2193304625

素因数分解:

$5^3\times {\mathrm{271}}^1\times {\mathrm{64747}}^1$

素因数の和:65033

約数の個数: 16

約数和(自身を含む): 2747387136

約数和(自身を除く): 554082511

約数列:

[1, 5, 25, 125, 271, 1355, 6775, 33875, 64747, 323735, 1618675, 8093375, 17546437, 87732185, 438660925, 2193304625]

約数ペア:

[(1, 2193304625), (5, 438660925), (25, 87732185), (125, 17546437), (271, 8093375), (1355, 1618675), (6775, 323735), (33875, 64747)]