7937725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 10981440

約数和(自身を除く): 3043715

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 983, 1615, 4915, 8075, 16711, 18677, 24575, 83555, 93385, 317509, 417775, 466925, 1587545, 7937725]

約数ペア:

[(1, 7937725), (5, 1587545), (17, 466925), (19, 417775), (25, 317509), (85, 93385), (95, 83555), (323, 24575), (425, 18677), (475, 16711), (983, 8075), (1615, 4915)]