629209945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1439}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 960906240

約数和(自身を除く): 331696295

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 961, 1085, 1439, 2015, 2821, 4805, 6727, 7195, 10073, 12493, 14105, 18707, 33635, 44609, 50365, 62465, 87451, 93535, 130949, 223045, 312263, 437255, 579917, 654745, 1382879, 1561315, 2899585, 4059419, 6914395, 9680153, 17977427, 20297095, 48400765, 89887135, 125841989, 629209945]

約数ペア:

[(1, 629209945), (5, 125841989), (7, 89887135), (13, 48400765), (31, 20297095), (35, 17977427), (65, 9680153), (91, 6914395), (155, 4059419), (217, 2899585), (403, 1561315), (455, 1382879), (961, 654745), (1085, 579917), (1439, 437255), (2015, 312263), (2821, 223045), (4805, 130949), (6727, 93535), (7195, 87451), (10073, 62465), (12493, 50365), (14105, 44609), (18707, 33635)]