220522015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103289}}^1$

素因数の和:103362

約数の個数: 16

約数和(自身を含む): 307391040

約数和(自身を除く): 86869025

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 103289, 516445, 723023, 3615115, 6300629, 31503145, 44104403, 220522015]

約数ペア:

[(1, 220522015), (5, 44104403), (7, 31503145), (35, 6300629), (61, 3615115), (305, 723023), (427, 516445), (2135, 103289)]