40987725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23761}}^1$

素因数の和:23797

約数の個数: 24

約数和(自身を含む): 70715712

約数和(自身を除く): 29727987

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 23761, 71283, 118805, 356415, 546503, 594025, 1639509, 1782075, 2732515, 8197545, 13662575, 40987725]

約数ペア:

[(1, 40987725), (3, 13662575), (5, 8197545), (15, 2732515), (23, 1782075), (25, 1639509), (69, 594025), (75, 546503), (115, 356415), (345, 118805), (575, 71283), (1725, 23761)]