55728815

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 67823616

約数和(自身を除く): 12094801

約数列:

[1, 5, 151, 223, 331, 755, 1115, 1655, 33673, 49981, 73813, 168365, 249905, 369065, 11145763, 55728815]

約数ペア:

[(1, 55728815), (5, 11145763), (151, 369065), (223, 249905), (331, 168365), (755, 73813), (1115, 49981), (1655, 33673)]