1572142022785

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{3947}}^1\times {\mathrm{7741}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 1941026177664

約数和(自身を除く): 368884154879

約数列:

[1, 5, 41, 205, 251, 1255, 3947, 7741, 10291, 19735, 38705, 51455, 161827, 317381, 809135, 990697, 1586905, 1942991, 4953485, 9714955, 30553727, 40618577, 79662631, 152768635, 203092885, 398313155, 1252702807, 6263514035, 7668985477, 38344927385, 314428404557, 1572142022785]

約数ペア:

[(1, 1572142022785), (5, 314428404557), (41, 38344927385), (205, 7668985477), (251, 6263514035), (1255, 1252702807), (3947, 398313155), (7741, 203092885), (10291, 152768635), (19735, 79662631), (38705, 40618577), (51455, 30553727), (161827, 9714955), (317381, 4953485), (809135, 1942991), (990697, 1586905)]