15042545

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3943}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 20824320

約数和(自身を除く): 5781775

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 3943, 19715, 27601, 138005, 429787, 2148935, 3008509, 15042545]

約数ペア:

[(1, 15042545), (5, 3008509), (7, 2148935), (35, 429787), (109, 138005), (545, 27601), (763, 19715), (3815, 3943)]