219383775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 453304320

約数和(自身を除く): 233920545

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 135, 195, 207, 225, 299, 325, 345, 351, 575, 585, 621, 675, 897, 975, 1035, 1087, 1495, 1725, 1755, 2691, 2925, 3105, 3261, 4485, 5175, 5435, 7475, 8073, 8775, 9783, 13455, 14131, 15525, 16305, 22425, 25001, 27175, 29349, 40365, 42393, 48915, 67275, 70655, 75003, 81525, 125005, 127179, 146745, 201825, 211965, 225009, 244575, 325013, 353275, 375015, 381537, 625025, 635895, 675027, 733725, 975039, 1059825, 1125045, 1625065, 1875075, 1907685, 2925117, 3179475, 3375135, 4875195, 5625225, 8125325, 8775351, 9538425, 14625585, 16875675, 24375975, 43876755, 73127925, 219383775]

約数ペア:

[(1, 219383775), (3, 73127925), (5, 43876755), (9, 24375975), (13, 16875675), (15, 14625585), (23, 9538425), (25, 8775351), (27, 8125325), (39, 5625225), (45, 4875195), (65, 3375135), (69, 3179475), (75, 2925117), (115, 1907685), (117, 1875075), (135, 1625065), (195, 1125045), (207, 1059825), (225, 975039), (299, 733725), (325, 675027), (345, 635895), (351, 625025), (575, 381537), (585, 375015), (621, 353275), (675, 325013), (897, 244575), (975, 225009), (1035, 211965), (1087, 201825), (1495, 146745), (1725, 127179), (1755, 125005), (2691, 81525), (2925, 75003), (3105, 70655), (3261, 67275), (4485, 48915), (5175, 42393), (5435, 40365), (7475, 29349), (8073, 27175), (8775, 25001), (9783, 22425), (13455, 16305), (14131, 15525)]