361875

素因数分解:

$3^1\times 5^4\times {\mathrm{193}}^1$

素因数の和:216

約数の個数: 20

約数和(自身を含む): 606056

約数和(自身を除く): 244181

約数列:

[1, 3, 5, 15, 25, 75, 125, 193, 375, 579, 625, 965, 1875, 2895, 4825, 14475, 24125, 72375, 120625, 361875]

約数ペア:

[(1, 361875), (3, 120625), (5, 72375), (15, 24125), (25, 14475), (75, 4825), (125, 2895), (193, 1875), (375, 965), (579, 625)]