72818995

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2243}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 90047232

約数和(自身を除く): 17228237

約数列:

[1, 5, 43, 151, 215, 755, 2243, 6493, 11215, 32465, 96449, 338693, 482245, 1693465, 14563799, 72818995]

約数ペア:

[(1, 72818995), (5, 14563799), (43, 1693465), (151, 482245), (215, 338693), (755, 96449), (2243, 32465), (6493, 11215)]