90620455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{26003}}^1$

素因数の和:26066

約数の個数: 16

約数和(自身を含む): 117954144

約数和(自身を除く): 27333689

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 26003, 130015, 442051, 1066123, 2210255, 5330615, 18124091, 90620455]

約数ペア:

[(1, 90620455), (5, 18124091), (17, 5330615), (41, 2210255), (85, 1066123), (205, 442051), (697, 130015), (3485, 26003)]