86368725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 161715840

約数和(自身を除く): 75347115

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 79, 113, 129, 215, 225, 237, 339, 387, 395, 565, 645, 711, 1017, 1075, 1185, 1695, 1935, 1975, 2825, 3225, 3397, 3555, 4859, 5085, 5925, 8475, 8927, 9675, 10191, 14577, 16985, 17775, 24295, 25425, 26781, 30573, 43731, 44635, 50955, 72885, 80343, 84925, 121475, 133905, 152865, 218655, 223175, 254775, 364425, 383861, 401715, 669525, 764325, 1093275, 1151583, 1919305, 2008575, 3454749, 5757915, 9596525, 17273745, 28789575, 86368725]

約数ペア:

[(1, 86368725), (3, 28789575), (5, 17273745), (9, 9596525), (15, 5757915), (25, 3454749), (43, 2008575), (45, 1919305), (75, 1151583), (79, 1093275), (113, 764325), (129, 669525), (215, 401715), (225, 383861), (237, 364425), (339, 254775), (387, 223175), (395, 218655), (565, 152865), (645, 133905), (711, 121475), (1017, 84925), (1075, 80343), (1185, 72885), (1695, 50955), (1935, 44635), (1975, 43731), (2825, 30573), (3225, 26781), (3397, 25425), (3555, 24295), (4859, 17775), (5085, 16985), (5925, 14577), (8475, 10191), (8927, 9675)]