85307625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 174894720

約数和(自身を除く): 89587095

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 125, 171, 195, 225, 247, 285, 307, 325, 375, 475, 585, 741, 855, 921, 975, 1125, 1235, 1425, 1535, 1625, 2223, 2375, 2763, 2925, 3705, 3991, 4275, 4605, 4875, 5833, 6175, 7125, 7675, 11115, 11973, 13815, 14625, 17499, 18525, 19955, 21375, 23025, 29165, 30875, 35919, 38375, 52497, 55575, 59865, 69075, 75829, 87495, 92625, 99775, 115125, 145825, 179595, 227487, 262485, 277875, 299325, 345375, 379145, 437475, 498875, 682461, 729125, 897975, 1137435, 1312425, 1496625, 1895725, 2187375, 3412305, 4489875, 5687175, 6562125, 9478625, 17061525, 28435875, 85307625]

約数ペア:

[(1, 85307625), (3, 28435875), (5, 17061525), (9, 9478625), (13, 6562125), (15, 5687175), (19, 4489875), (25, 3412305), (39, 2187375), (45, 1895725), (57, 1496625), (65, 1312425), (75, 1137435), (95, 897975), (117, 729125), (125, 682461), (171, 498875), (195, 437475), (225, 379145), (247, 345375), (285, 299325), (307, 277875), (325, 262485), (375, 227487), (475, 179595), (585, 145825), (741, 115125), (855, 99775), (921, 92625), (975, 87495), (1125, 75829), (1235, 69075), (1425, 59865), (1535, 55575), (1625, 52497), (2223, 38375), (2375, 35919), (2763, 30875), (2925, 29165), (3705, 23025), (3991, 21375), (4275, 19955), (4605, 18525), (4875, 17499), (5833, 14625), (6175, 13815), (7125, 11973), (7675, 11115)]