1315703525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 1767744000

約数和(自身を除く): 452040475

約数列:

[1, 5, 17, 25, 79, 85, 149, 263, 395, 425, 745, 1315, 1343, 1975, 2533, 3725, 4471, 6575, 6715, 11771, 12665, 20777, 22355, 33575, 39187, 58855, 63325, 103885, 111775, 195935, 200107, 294275, 353209, 519425, 666179, 979675, 1000535, 1766045, 3095773, 3330895, 5002675, 8830225, 15478865, 16654475, 52628141, 77394325, 263140705, 1315703525]

約数ペア:

[(1, 1315703525), (5, 263140705), (17, 77394325), (25, 52628141), (79, 16654475), (85, 15478865), (149, 8830225), (263, 5002675), (395, 3330895), (425, 3095773), (745, 1766045), (1315, 1000535), (1343, 979675), (1975, 666179), (2533, 519425), (3725, 353209), (4471, 294275), (6575, 200107), (6715, 195935), (11771, 111775), (12665, 103885), (20777, 63325), (22355, 58855), (33575, 39187)]