71567998675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{3821}}^1\times {\mathrm{44071}}^1$

素因数の和:47919

約数の個数: 24

約数和(自身を含む): 93991296672

約数和(自身を除く): 22423297997

約数列:

[1, 5, 17, 25, 85, 425, 3821, 19105, 44071, 64957, 95525, 220355, 324785, 749207, 1101775, 1623925, 3746035, 18730175, 168395291, 841976455, 2862719947, 4209882275, 14313599735, 71567998675]

約数ペア:

[(1, 71567998675), (5, 14313599735), (17, 4209882275), (25, 2862719947), (85, 841976455), (425, 168395291), (3821, 18730175), (19105, 3746035), (44071, 1623925), (64957, 1101775), (95525, 749207), (220355, 324785)]