12243725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 16556232

約数和(自身を除く): 4312507

約数列:

[1, 5, 13, 25, 65, 101, 325, 373, 505, 1313, 1865, 2525, 4849, 6565, 9325, 24245, 32825, 37673, 121225, 188365, 489749, 941825, 2448745, 12243725]

約数ペア:

[(1, 12243725), (5, 2448745), (13, 941825), (25, 489749), (65, 188365), (101, 121225), (325, 37673), (373, 32825), (505, 24245), (1313, 9325), (1865, 6565), (2525, 4849)]