1425775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 1968624

約数和(自身を除く): 542849

約数列:

[1, 5, 13, 25, 41, 65, 107, 205, 325, 533, 535, 1025, 1391, 2665, 2675, 4387, 6955, 13325, 21935, 34775, 57031, 109675, 285155, 1425775]

約数ペア:

[(1, 1425775), (5, 285155), (13, 109675), (25, 57031), (41, 34775), (65, 21935), (107, 13325), (205, 6955), (325, 4387), (533, 2675), (535, 2665), (1025, 1391)]