90317515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17419}}^1$

素因数の和:17502

約数の個数: 16

約数和(自身を含む): 116644320

約数和(自身を除く): 26326805

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 17419, 87095, 296123, 1062559, 1480615, 5312795, 18063503, 90317515]

約数ペア:

[(1, 90317515), (5, 18063503), (17, 5312795), (61, 1480615), (85, 1062559), (305, 296123), (1037, 87095), (5185, 17419)]