42485755

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 55760832

約数和(自身を除く): 13275077

約数列:

[1, 5, 13, 65, 137, 169, 367, 685, 845, 1781, 1835, 4771, 8905, 23153, 23855, 50279, 62023, 115765, 251395, 310115, 653627, 3268135, 8497151, 42485755]

約数ペア:

[(1, 42485755), (5, 8497151), (13, 3268135), (65, 653627), (137, 310115), (169, 251395), (367, 115765), (685, 62023), (845, 50279), (1781, 23855), (1835, 23153), (4771, 8905)]