42173255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{797}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 53434080

約数和(自身を除く): 11260825

約数列:

[1, 5, 19, 95, 557, 797, 2785, 3985, 10583, 15143, 52915, 75715, 443929, 2219645, 8434651, 42173255]

約数ペア:

[(1, 42173255), (5, 8434651), (19, 2219645), (95, 443929), (557, 75715), (797, 52915), (2785, 15143), (3985, 10583)]