169875

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 308256

約数和(自身を除く): 138381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 375, 453, 755, 1125, 1359, 2265, 3775, 6795, 11325, 18875, 33975, 56625, 169875]

約数ペア:

[(1, 169875), (3, 56625), (5, 33975), (9, 18875), (15, 11325), (25, 6795), (45, 3775), (75, 2265), (125, 1359), (151, 1125), (225, 755), (375, 453)]