678325535

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{4217}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 830912256

約数和(自身を除く): 152586721

約数列:

[1, 5, 53, 265, 607, 3035, 4217, 21085, 32171, 160855, 223501, 1117505, 2559719, 12798595, 135665107, 678325535]

約数ペア:

[(1, 678325535), (5, 135665107), (53, 12798595), (265, 2559719), (607, 1117505), (3035, 223501), (4217, 160855), (21085, 32171)]