13151805025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{17807}}^1$

素因数の和:18801

約数の個数: 24

約数和(自身を含む): 16852921344

約数和(自身を除く): 3701116319

約数列:

[1, 5, 25, 31, 155, 775, 953, 4765, 17807, 23825, 29543, 89035, 147715, 445175, 552017, 738575, 2760085, 13800425, 16970071, 84850355, 424251775, 526072201, 2630361005, 13151805025]

約数ペア:

[(1, 13151805025), (5, 2630361005), (25, 526072201), (31, 424251775), (155, 84850355), (775, 16970071), (953, 13800425), (4765, 2760085), (17807, 738575), (23825, 552017), (29543, 445175), (89035, 147715)]