42705405

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4073}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 74358648

約数和(自身を除く): 31653243

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 4073, 10485, 12219, 20365, 36657, 61095, 183285, 949009, 2847027, 4745045, 8541081, 14235135, 42705405]

約数ペア:

[(1, 42705405), (3, 14235135), (5, 8541081), (9, 4745045), (15, 2847027), (45, 949009), (233, 183285), (699, 61095), (1165, 36657), (2097, 20365), (3495, 12219), (4073, 10485)]