90610125

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 67895859

約数列:

[1, 3, 5, 15, 25, 47, 53, 75, 97, 125, 141, 159, 235, 265, 291, 375, 485, 705, 795, 1175, 1325, 1455, 2425, 2491, 3525, 3975, 4559, 5141, 5875, 6625, 7275, 7473, 12125, 12455, 13677, 15423, 17625, 19875, 22795, 25705, 36375, 37365, 62275, 68385, 77115, 113975, 128525, 186825, 241627, 311375, 341925, 385575, 569875, 642625, 724881, 934125, 1208135, 1709625, 1927875, 3624405, 6040675, 18122025, 30203375, 90610125]

約数ペア:

[(1, 90610125), (3, 30203375), (5, 18122025), (15, 6040675), (25, 3624405), (47, 1927875), (53, 1709625), (75, 1208135), (97, 934125), (125, 724881), (141, 642625), (159, 569875), (235, 385575), (265, 341925), (291, 311375), (375, 241627), (485, 186825), (705, 128525), (795, 113975), (1175, 77115), (1325, 68385), (1455, 62275), (2425, 37365), (2491, 36375), (3525, 25705), (3975, 22795), (4559, 19875), (5141, 17625), (5875, 15423), (6625, 13677), (7275, 12455), (7473, 12125)]