2042175

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 3431824

約数和(自身を除く): 1389649

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 373, 1095, 1119, 1825, 1865, 5475, 5595, 9325, 27229, 27975, 81687, 136145, 408435, 680725, 2042175]

約数ペア:

[(1, 2042175), (3, 680725), (5, 408435), (15, 136145), (25, 81687), (73, 27975), (75, 27229), (219, 9325), (365, 5595), (373, 5475), (1095, 1865), (1119, 1825)]