57376875

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 97168896

約数和(自身を除く): 39792021

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 431, 625, 1065, 1293, 1775, 1875, 2155, 5325, 6465, 8875, 10775, 26625, 30601, 32325, 44375, 53875, 91803, 133125, 153005, 161625, 269375, 459015, 765025, 808125, 2295075, 3825125, 11475375, 19125625, 57376875]

約数ペア:

[(1, 57376875), (3, 19125625), (5, 11475375), (15, 3825125), (25, 2295075), (71, 808125), (75, 765025), (125, 459015), (213, 269375), (355, 161625), (375, 153005), (431, 133125), (625, 91803), (1065, 53875), (1293, 44375), (1775, 32325), (1875, 30601), (2155, 26625), (5325, 10775), (6465, 8875)]