7990484125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 10951589376

約数和(自身を除く): 2961105251

約数列:

[1, 5, 13, 25, 65, 97, 125, 163, 311, 325, 485, 815, 1261, 1555, 1625, 2119, 2425, 4043, 4075, 6305, 7775, 10595, 12125, 15811, 20215, 20375, 30167, 31525, 38875, 50693, 52975, 79055, 101075, 150835, 157625, 205543, 253465, 264875, 392171, 395275, 505375, 659009, 754175, 1027715, 1267325, 1960855, 1976375, 3295045, 3770875, 4917221, 5138575, 6336625, 9804275, 16475225, 24586105, 25692875, 49021375, 63923873, 82376125, 122930525, 319619365, 614652625, 1598096825, 7990484125]

約数ペア:

[(1, 7990484125), (5, 1598096825), (13, 614652625), (25, 319619365), (65, 122930525), (97, 82376125), (125, 63923873), (163, 49021375), (311, 25692875), (325, 24586105), (485, 16475225), (815, 9804275), (1261, 6336625), (1555, 5138575), (1625, 4917221), (2119, 3770875), (2425, 3295045), (4043, 1976375), (4075, 1960855), (6305, 1267325), (7775, 1027715), (10595, 754175), (12125, 659009), (15811, 505375), (20215, 395275), (20375, 392171), (30167, 264875), (31525, 253465), (38875, 205543), (50693, 157625), (52975, 150835), (79055, 101075)]