449758825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4463}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 581212800

約数和(自身を除く): 131453975

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 3475, 4031, 4463, 20155, 22315, 100775, 111575, 129427, 620357, 647135, 3101785, 3235675, 15508925, 17990353, 89951765, 449758825]

約数ペア:

[(1, 449758825), (5, 89951765), (25, 17990353), (29, 15508925), (139, 3235675), (145, 3101785), (695, 647135), (725, 620357), (3475, 129427), (4031, 111575), (4463, 100775), (20155, 22315)]