1293825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 2305408

約数和(自身を除く): 1011583

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1327, 3981, 6635, 17251, 19905, 33175, 51753, 86255, 99525, 258765, 431275, 1293825]

約数ペア:

[(1, 1293825), (3, 431275), (5, 258765), (13, 99525), (15, 86255), (25, 51753), (39, 33175), (65, 19905), (75, 17251), (195, 6635), (325, 3981), (975, 1327)]