155531830

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{9739}}^1$

素因数の和:11343

約数の個数: 16

約数和(自身を含む): 280161360

約数和(自身を除く): 124629530

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 9739, 15970, 19478, 48695, 97390, 15553183, 31106366, 77765915, 155531830]

約数ペア:

[(1, 155531830), (2, 77765915), (5, 31106366), (10, 15553183), (1597, 97390), (3194, 48695), (7985, 19478), (9739, 15970)]