90147515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{36571}}^1$

素因数の和:36622

約数の個数: 16

約数和(自身を含む): 118493280

約数和(自身を除く): 28345765

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 36571, 182855, 621707, 1060559, 3108535, 5302795, 18029503, 90147515]

約数ペア:

[(1, 90147515), (5, 18029503), (17, 5302795), (29, 3108535), (85, 1060559), (145, 621707), (493, 182855), (2465, 36571)]