75799125

素因数分解:

$3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 144168960

約数和(自身を除く): 68369835

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 125, 135, 185, 225, 333, 375, 555, 607, 675, 925, 999, 1125, 1665, 1821, 2775, 3035, 3375, 4625, 4995, 5463, 8325, 9105, 13875, 15175, 16389, 22459, 24975, 27315, 41625, 45525, 67377, 75875, 81945, 112295, 124875, 136575, 202131, 227625, 336885, 409725, 561475, 606393, 682875, 1010655, 1684425, 2048625, 2807375, 3031965, 5053275, 8422125, 15159825, 25266375, 75799125]

約数ペア:

[(1, 75799125), (3, 25266375), (5, 15159825), (9, 8422125), (15, 5053275), (25, 3031965), (27, 2807375), (37, 2048625), (45, 1684425), (75, 1010655), (111, 682875), (125, 606393), (135, 561475), (185, 409725), (225, 336885), (333, 227625), (375, 202131), (555, 136575), (607, 124875), (675, 112295), (925, 81945), (999, 75875), (1125, 67377), (1665, 45525), (1821, 41625), (2775, 27315), (3035, 24975), (3375, 22459), (4625, 16389), (4995, 15175), (5463, 13875), (8325, 9105)]