68842425

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8123}}^1$

素因数の和:8249

約数の個数: 24

約数和(自身を含む): 114840864

約数和(自身を除く): 45998439

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8123, 8475, 24369, 40615, 121845, 203075, 609225, 917899, 2753697, 4589495, 13768485, 22947475, 68842425]

約数ペア:

[(1, 68842425), (3, 22947475), (5, 13768485), (15, 4589495), (25, 2753697), (75, 917899), (113, 609225), (339, 203075), (565, 121845), (1695, 40615), (2825, 24369), (8123, 8475)]