90048065

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 116112312

約数和(自身を除く): 26064247

約数列:

[1, 5, 17, 85, 101, 289, 505, 617, 1445, 1717, 3085, 8585, 10489, 29189, 52445, 62317, 145945, 178313, 311585, 891565, 1059389, 5296945, 18009613, 90048065]

約数ペア:

[(1, 90048065), (5, 18009613), (17, 5296945), (85, 1059389), (101, 891565), (289, 311585), (505, 178313), (617, 145945), (1445, 62317), (1717, 52445), (3085, 29189), (8585, 10489)]