1797225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 3071232

約数和(自身を除く): 1274007

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 773, 775, 2319, 2325, 3865, 11595, 19325, 23963, 57975, 71889, 119815, 359445, 599075, 1797225]

約数ペア:

[(1, 1797225), (3, 599075), (5, 359445), (15, 119815), (25, 71889), (31, 57975), (75, 23963), (93, 19325), (155, 11595), (465, 3865), (773, 2325), (775, 2319)]