15679833975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7691}}^1$

素因数の和:7778

約数の個数: 144

約数和(自身を含む): 32809087584

約数和(自身を除く): 17129253609

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 41, 45, 51, 65, 75, 85, 117, 123, 153, 195, 205, 221, 225, 255, 325, 369, 425, 533, 585, 615, 663, 697, 765, 975, 1025, 1105, 1275, 1599, 1845, 1989, 2091, 2665, 2925, 3075, 3315, 3485, 3825, 4797, 5525, 6273, 7691, 7995, 9061, 9225, 9945, 10455, 13325, 16575, 17425, 23073, 23985, 27183, 31365, 38455, 39975, 45305, 49725, 52275, 69219, 81549, 99983, 115365, 119925, 130747, 135915, 156825, 192275, 226525, 299949, 315331, 346095, 392241, 407745, 499915, 576825, 653735, 679575, 899847, 945993, 1176723, 1499745, 1576655, 1699711, 1730475, 1961205, 2038725, 2499575, 2837979, 3268675, 4099303, 4499235, 4729965, 5099133, 5360627, 5883615, 7498725, 7883275, 8498555, 9806025, 12297909, 14189895, 15297399, 16081881, 20496515, 22496175, 23649825, 25495665, 26803135, 29418075, 36893727, 42492775, 48245643, 61489545, 69688151, 70949475, 76486995, 80409405, 102482575, 127478325, 134015675, 184468635, 209064453, 241228215, 307447725, 348440755, 382434975, 402047025, 627193359, 922343175, 1045322265, 1206141075, 1742203775, 3135966795, 5226611325, 15679833975]

約数ペア:

[(1, 15679833975), (3, 5226611325), (5, 3135966795), (9, 1742203775), (13, 1206141075), (15, 1045322265), (17, 922343175), (25, 627193359), (39, 402047025), (41, 382434975), (45, 348440755), (51, 307447725), (65, 241228215), (75, 209064453), (85, 184468635), (117, 134015675), (123, 127478325), (153, 102482575), (195, 80409405), (205, 76486995), (221, 70949475), (225, 69688151), (255, 61489545), (325, 48245643), (369, 42492775), (425, 36893727), (533, 29418075), (585, 26803135), (615, 25495665), (663, 23649825), (697, 22496175), (765, 20496515), (975, 16081881), (1025, 15297399), (1105, 14189895), (1275, 12297909), (1599, 9806025), (1845, 8498555), (1989, 7883275), (2091, 7498725), (2665, 5883615), (2925, 5360627), (3075, 5099133), (3315, 4729965), (3485, 4499235), (3825, 4099303), (4797, 3268675), (5525, 2837979), (6273, 2499575), (7691, 2038725), (7995, 1961205), (9061, 1730475), (9225, 1699711), (9945, 1576655), (10455, 1499745), (13325, 1176723), (16575, 945993), (17425, 899847), (23073, 679575), (23985, 653735), (27183, 576825), (31365, 499915), (38455, 407745), (39975, 392241), (45305, 346095), (49725, 315331), (52275, 299949), (69219, 226525), (81549, 192275), (99983, 156825), (115365, 135915), (119925, 130747)]