13466375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8315

約数の個数: 16

約数和(自身を含む): 18100992

約数和(自身を除く): 4634617

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 8287, 41435, 107731, 207175, 538655, 1035875, 2693275, 13466375]

約数ペア:

[(1, 13466375), (5, 2693275), (13, 1035875), (25, 538655), (65, 207175), (125, 107731), (325, 41435), (1625, 8287)]