3193775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 4416384

約数和(自身を除く): 1222609

約数列:

[1, 5, 13, 25, 31, 65, 155, 317, 325, 403, 775, 1585, 2015, 4121, 7925, 9827, 10075, 20605, 49135, 103025, 127751, 245675, 638755, 3193775]

約数ペア:

[(1, 3193775), (5, 638755), (13, 245675), (25, 127751), (31, 103025), (65, 49135), (155, 20605), (317, 10075), (325, 9827), (403, 7925), (775, 4121), (1585, 2015)]