1397175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 2489424

約数和(自身を除く): 1092249

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1433, 4299, 7165, 18629, 21495, 35825, 55887, 93145, 107475, 279435, 465725, 1397175]

約数ペア:

[(1, 1397175), (3, 465725), (5, 279435), (13, 107475), (15, 93145), (25, 55887), (39, 35825), (65, 21495), (75, 18629), (195, 7165), (325, 4299), (975, 1433)]