5981625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 11640720

約数和(自身を除く): 5659095

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 409, 585, 975, 1125, 1227, 1625, 2045, 2925, 3681, 4875, 5317, 6135, 10225, 14625, 15951, 18405, 26585, 30675, 47853, 51125, 79755, 92025, 132925, 153375, 239265, 398775, 460125, 664625, 1196325, 1993875, 5981625]

約数ペア:

[(1, 5981625), (3, 1993875), (5, 1196325), (9, 664625), (13, 460125), (15, 398775), (25, 239265), (39, 153375), (45, 132925), (65, 92025), (75, 79755), (117, 51125), (125, 47853), (195, 30675), (225, 26585), (325, 18405), (375, 15951), (409, 14625), (585, 10225), (975, 6135), (1125, 5317), (1227, 4875), (1625, 3681), (2045, 2925)]