138545665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52579}}^1$

素因数の和:52632

約数の個数: 16

約数和(自身を含む): 181716480

約数和(自身を除く): 43170815

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 52579, 262895, 893843, 1629949, 4469215, 8149745, 27709133, 138545665]

約数ペア:

[(1, 138545665), (5, 27709133), (17, 8149745), (31, 4469215), (85, 1629949), (155, 893843), (527, 262895), (2635, 52579)]