69724265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 95316480

約数和(自身を除く): 25592215

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 787, 1363, 1885, 3055, 3935, 6815, 10231, 17719, 22823, 36989, 51155, 88595, 114115, 184945, 296699, 480857, 1072681, 1483495, 2404285, 5363405, 13944853, 69724265]

約数ペア:

[(1, 69724265), (5, 13944853), (13, 5363405), (29, 2404285), (47, 1483495), (65, 1072681), (145, 480857), (235, 296699), (377, 184945), (611, 114115), (787, 88595), (1363, 51155), (1885, 36989), (3055, 22823), (3935, 17719), (6815, 10231)]