12169995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 20416320

約数和(自身を除く): 8246325

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 277, 303, 435, 505, 831, 1385, 1515, 2929, 4155, 8033, 8787, 14645, 24099, 27977, 40165, 43935, 83931, 120495, 139885, 419655, 811333, 2433999, 4056665, 12169995]

約数ペア:

[(1, 12169995), (3, 4056665), (5, 2433999), (15, 811333), (29, 419655), (87, 139885), (101, 120495), (145, 83931), (277, 43935), (303, 40165), (435, 27977), (505, 24099), (831, 14645), (1385, 8787), (1515, 8033), (2929, 4155)]