1337269425

素因数分解:

$3^1\times 5^2\times {\mathrm{853}}^1\times {\mathrm{20903}}^1$

素因数の和:21769

約数の個数: 24

約数和(自身を含む): 2213649984

約数和(自身を除く): 876380559

約数列:

[1, 3, 5, 15, 25, 75, 853, 2559, 4265, 12795, 20903, 21325, 62709, 63975, 104515, 313545, 522575, 1567725, 17830259, 53490777, 89151295, 267453885, 445756475, 1337269425]

約数ペア:

[(1, 1337269425), (3, 445756475), (5, 267453885), (15, 89151295), (25, 53490777), (75, 17830259), (853, 1567725), (2559, 522575), (4265, 313545), (12795, 104515), (20903, 63975), (21325, 62709)]