86649215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2971}}^1$

素因数の和:3302

約数の個数: 16

約数和(自身を含む): 109845120

約数和(自身を除く): 23195905

約数列:

[1, 5, 19, 95, 307, 1535, 2971, 5833, 14855, 29165, 56449, 282245, 912097, 4560485, 17329843, 86649215]

約数ペア:

[(1, 86649215), (5, 17329843), (19, 4560485), (95, 912097), (307, 282245), (1535, 56449), (2971, 29165), (5833, 14855)]