49970625

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 86222400

約数和(自身を除く): 36251775

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 919, 1875, 2175, 2757, 3625, 4595, 10875, 13785, 18125, 22975, 26651, 54375, 68925, 79953, 114875, 133255, 344625, 399765, 574375, 666275, 1723125, 1998825, 3331375, 9994125, 16656875, 49970625]

約数ペア:

[(1, 49970625), (3, 16656875), (5, 9994125), (15, 3331375), (25, 1998825), (29, 1723125), (75, 666275), (87, 574375), (125, 399765), (145, 344625), (375, 133255), (435, 114875), (625, 79953), (725, 68925), (919, 54375), (1875, 26651), (2175, 22975), (2757, 18125), (3625, 13785), (4595, 10875)]