188296065

素因数分解:

$3^2\times 5^1\times {\mathrm{4184357}}^1$

素因数の和:4184368

約数の個数: 12

約数和(自身を含む): 326379924

約数和(自身を除く): 138083859

約数列:

[1, 3, 5, 9, 15, 45, 4184357, 12553071, 20921785, 37659213, 62765355, 188296065]

約数ペア:

[(1, 188296065), (3, 62765355), (5, 37659213), (9, 20921785), (15, 12553071), (45, 4184357)]