651427145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{24821}}^1$

素因数の和:25036

約数の個数: 16

約数和(自身を含む): 813168720

約数和(自身を除く): 161741575

約数列:

[1, 5, 29, 145, 181, 905, 5249, 24821, 26245, 124105, 719809, 3599045, 4492601, 22463005, 130285429, 651427145]

約数ペア:

[(1, 651427145), (5, 130285429), (29, 22463005), (145, 4492601), (181, 3599045), (905, 719809), (5249, 124105), (24821, 26245)]