42525545

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 52083648

約数和(自身を除く): 9558103

約数列:

[1, 5, 101, 107, 505, 535, 787, 3935, 10807, 54035, 79487, 84209, 397435, 421045, 8505109, 42525545]

約数ペア:

[(1, 42525545), (5, 8505109), (101, 421045), (107, 397435), (505, 84209), (535, 79487), (787, 54035), (3935, 10807)]