16466255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 22848000

約数和(自身を除く): 6381745

約数列:

[1, 5, 13, 19, 65, 67, 95, 199, 247, 335, 871, 995, 1235, 1273, 2587, 3781, 4355, 6365, 12935, 13333, 16549, 18905, 49153, 66665, 82745, 173329, 245765, 253327, 866645, 1266635, 3293251, 16466255]

約数ペア:

[(1, 16466255), (5, 3293251), (13, 1266635), (19, 866645), (65, 253327), (67, 245765), (95, 173329), (199, 82745), (247, 66665), (335, 49153), (871, 18905), (995, 16549), (1235, 13333), (1273, 12935), (2587, 6365), (3781, 4355)]