72221745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{166027}}^1$

素因数の和:166064

約数の個数: 16

約数和(自身を含む): 119540160

約数和(自身を除く): 47318415

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 166027, 498081, 830135, 2490405, 4814783, 14444349, 24073915, 72221745]

約数ペア:

[(1, 72221745), (3, 24073915), (5, 14444349), (15, 4814783), (29, 2490405), (87, 830135), (145, 498081), (435, 166027)]