268125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:47

約数の個数: 40

約数和(自身を含む): 524832

約数和(自身を除く): 256707

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 625, 715, 825, 975, 1375, 1625, 1875, 2145, 3575, 4125, 4875, 6875, 8125, 10725, 17875, 20625, 24375, 53625, 89375, 268125]

約数ペア:

[(1, 268125), (3, 89375), (5, 53625), (11, 24375), (13, 20625), (15, 17875), (25, 10725), (33, 8125), (39, 6875), (55, 4875), (65, 4125), (75, 3575), (125, 2145), (143, 1875), (165, 1625), (195, 1375), (275, 975), (325, 825), (375, 715), (429, 625)]