65871485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 81459840

約数和(自身を除く): 15588355

約数列:

[1, 5, 43, 151, 215, 755, 2029, 6493, 10145, 32465, 87247, 306379, 436235, 1531895, 13174297, 65871485]

約数ペア:

[(1, 65871485), (5, 13174297), (43, 1531895), (151, 436235), (215, 306379), (755, 87247), (2029, 32465), (6493, 10145)]