163875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 32

約数和(自身を含む): 299520

約数和(自身を除く): 135645

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 575, 1311, 1425, 1725, 2185, 2375, 2875, 6555, 7125, 8625, 10925, 32775, 54625, 163875]

約数ペア:

[(1, 163875), (3, 54625), (5, 32775), (15, 10925), (19, 8625), (23, 7125), (25, 6555), (57, 2875), (69, 2375), (75, 2185), (95, 1725), (115, 1425), (125, 1311), (285, 575), (345, 475), (375, 437)]