156911495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22147}}^1$

素因数の和:22274

約数の個数: 16

約数和(自身を含む): 204647520

約数和(自身を除く): 47736025

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 22147, 110735, 287911, 1439555, 2414023, 12070115, 31382299, 156911495]

約数ペア:

[(1, 156911495), (5, 31382299), (13, 12070115), (65, 2414023), (109, 1439555), (545, 287911), (1417, 110735), (7085, 22147)]