87421055

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 112730400

約数和(自身を除く): 25309345

約数列:

[1, 5, 17, 85, 101, 289, 505, 599, 1445, 1717, 2995, 8585, 10183, 29189, 50915, 60499, 145945, 173111, 302495, 865555, 1028483, 5142415, 17484211, 87421055]

約数ペア:

[(1, 87421055), (5, 17484211), (17, 5142415), (85, 1028483), (101, 865555), (289, 302495), (505, 173111), (599, 145945), (1445, 60499), (1717, 50915), (2995, 29189), (8585, 10183)]