11475375

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 7933521

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 431, 1065, 1293, 1775, 2155, 5325, 6465, 8875, 10775, 26625, 30601, 32325, 53875, 91803, 153005, 161625, 459015, 765025, 2295075, 3825125, 11475375]

約数ペア:

[(1, 11475375), (3, 3825125), (5, 2295075), (15, 765025), (25, 459015), (71, 161625), (75, 153005), (125, 91803), (213, 53875), (355, 32325), (375, 30601), (431, 26625), (1065, 10775), (1293, 8875), (1775, 6465), (2155, 5325)]