420050345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{45191}}^1$

素因数の和:45233

約数の個数: 24

約数和(自身を含む): 595449792

約数和(自身を除く): 175399447

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 45191, 225955, 497101, 587483, 2485505, 2937415, 6462313, 7637279, 32311565, 38186395, 84010069, 420050345]

約数ペア:

[(1, 420050345), (5, 84010069), (11, 38186395), (13, 32311565), (55, 7637279), (65, 6462313), (143, 2937415), (169, 2485505), (715, 587483), (845, 497101), (1859, 225955), (9295, 45191)]