66450695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16267}}^1$

素因数の和:16334

約数の個数: 16

約数和(自身を含む): 85895040

約数和(自身を除く): 19444345

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 16267, 81335, 309073, 699481, 1545365, 3497405, 13290139, 66450695]

約数ペア:

[(1, 66450695), (5, 13290139), (19, 3497405), (43, 1545365), (95, 699481), (215, 309073), (817, 81335), (4085, 16267)]