9120225

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 15167680

約数和(自身を除く): 6047455

約数列:

[1, 3, 5, 15, 25, 75, 277, 439, 831, 1317, 1385, 2195, 4155, 6585, 6925, 10975, 20775, 32925, 121603, 364809, 608015, 1824045, 3040075, 9120225]

約数ペア:

[(1, 9120225), (3, 3040075), (5, 1824045), (15, 608015), (25, 364809), (75, 121603), (277, 32925), (439, 20775), (831, 10975), (1317, 6925), (1385, 6585), (2195, 4155)]