20134584375

素因数分解:

$3^1\times 5^5\times {\mathrm{139}}^1\times {\mathrm{15451}}^1$

素因数の和:15618

約数の個数: 48

約数和(自身を含む): 33799086720

約数和(自身を除く): 13664502345

約数列:

[1, 3, 5, 15, 25, 75, 125, 139, 375, 417, 625, 695, 1875, 2085, 3125, 3475, 9375, 10425, 15451, 17375, 46353, 52125, 77255, 86875, 231765, 260625, 386275, 434375, 1158825, 1303125, 1931375, 2147689, 5794125, 6443067, 9656875, 10738445, 28970625, 32215335, 48284375, 53692225, 144853125, 161076675, 268461125, 805383375, 1342305625, 4026916875, 6711528125, 20134584375]

約数ペア:

[(1, 20134584375), (3, 6711528125), (5, 4026916875), (15, 1342305625), (25, 805383375), (75, 268461125), (125, 161076675), (139, 144853125), (375, 53692225), (417, 48284375), (625, 32215335), (695, 28970625), (1875, 10738445), (2085, 9656875), (3125, 6443067), (3475, 5794125), (9375, 2147689), (10425, 1931375), (15451, 1303125), (17375, 1158825), (46353, 434375), (52125, 386275), (77255, 260625), (86875, 231765)]