129210225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59407}}^1$

素因数の和:59449

約数の個数: 24

約数和(自身を含む): 220997760

約数和(自身を除く): 91787535

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 59407, 178221, 297035, 891105, 1485175, 1722803, 4455525, 5168409, 8614015, 25842045, 43070075, 129210225]

約数ペア:

[(1, 129210225), (3, 43070075), (5, 25842045), (15, 8614015), (25, 5168409), (29, 4455525), (75, 1722803), (87, 1485175), (145, 891105), (435, 297035), (725, 178221), (2175, 59407)]