22425975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 51184224

約数和(自身を除く): 28758249

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 33, 39, 41, 45, 51, 55, 65, 75, 85, 99, 117, 123, 143, 153, 165, 187, 195, 205, 221, 225, 255, 275, 325, 369, 425, 429, 451, 495, 533, 561, 585, 615, 663, 697, 715, 765, 825, 935, 975, 1025, 1105, 1275, 1287, 1353, 1599, 1683, 1845, 1989, 2091, 2145, 2255, 2431, 2475, 2665, 2805, 2925, 3075, 3315, 3485, 3575, 3825, 4059, 4675, 4797, 5525, 5863, 6273, 6435, 6765, 7293, 7667, 7995, 8415, 9061, 9225, 9945, 10455, 10725, 11275, 12155, 13325, 14025, 16575, 17425, 17589, 20295, 21879, 23001, 23985, 27183, 29315, 31365, 32175, 33825, 36465, 38335, 39975, 42075, 45305, 49725, 52275, 52767, 60775, 69003, 81549, 87945, 99671, 101475, 109395, 115005, 119925, 135915, 146575, 156825, 182325, 191675, 226525, 263835, 299013, 345015, 407745, 439725, 498355, 546975, 575025, 679575, 897039, 1319175, 1495065, 1725075, 2038725, 2491775, 4485195, 7475325, 22425975]

約数ペア:

[(1, 22425975), (3, 7475325), (5, 4485195), (9, 2491775), (11, 2038725), (13, 1725075), (15, 1495065), (17, 1319175), (25, 897039), (33, 679575), (39, 575025), (41, 546975), (45, 498355), (51, 439725), (55, 407745), (65, 345015), (75, 299013), (85, 263835), (99, 226525), (117, 191675), (123, 182325), (143, 156825), (153, 146575), (165, 135915), (187, 119925), (195, 115005), (205, 109395), (221, 101475), (225, 99671), (255, 87945), (275, 81549), (325, 69003), (369, 60775), (425, 52767), (429, 52275), (451, 49725), (495, 45305), (533, 42075), (561, 39975), (585, 38335), (615, 36465), (663, 33825), (697, 32175), (715, 31365), (765, 29315), (825, 27183), (935, 23985), (975, 23001), (1025, 21879), (1105, 20295), (1275, 17589), (1287, 17425), (1353, 16575), (1599, 14025), (1683, 13325), (1845, 12155), (1989, 11275), (2091, 10725), (2145, 10455), (2255, 9945), (2431, 9225), (2475, 9061), (2665, 8415), (2805, 7995), (2925, 7667), (3075, 7293), (3315, 6765), (3485, 6435), (3575, 6273), (3825, 5863), (4059, 5525), (4675, 4797)]