127916215

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 186518592

約数和(自身を除く): 58602377

約数列:

[1, 5, 7, 35, 37, 49, 103, 137, 185, 245, 259, 515, 685, 721, 959, 1295, 1813, 3605, 3811, 4795, 5047, 5069, 6713, 9065, 14111, 19055, 25235, 25345, 26677, 33565, 35483, 70555, 98777, 133385, 177415, 186739, 248381, 493885, 522107, 691439, 933695, 1241905, 2610535, 3457195, 3654749, 18273745, 25583243, 127916215]

約数ペア:

[(1, 127916215), (5, 25583243), (7, 18273745), (35, 3654749), (37, 3457195), (49, 2610535), (103, 1241905), (137, 933695), (185, 691439), (245, 522107), (259, 493885), (515, 248381), (685, 186739), (721, 177415), (959, 133385), (1295, 98777), (1813, 70555), (3605, 35483), (3811, 33565), (4795, 26677), (5047, 25345), (5069, 25235), (6713, 19055), (9065, 14111)]