87019875

素因数分解:

$3^2\times 5^3\times {\mathrm{77351}}^1$

素因数の和:77372

約数の個数: 24

約数和(自身を含む): 156869856

約数和(自身を除く): 69849981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 77351, 232053, 386755, 696159, 1160265, 1933775, 3480795, 5801325, 9668875, 17403975, 29006625, 87019875]

約数ペア:

[(1, 87019875), (3, 29006625), (5, 17403975), (9, 9668875), (15, 5801325), (25, 3480795), (45, 1933775), (75, 1160265), (125, 696159), (225, 386755), (375, 232053), (1125, 77351)]