1263648925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5011}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 1968873984

約数和(自身を除く): 705225059

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 131, 175, 275, 385, 655, 917, 1441, 1925, 3275, 4585, 5011, 7205, 10087, 22925, 25055, 35077, 36025, 50435, 55121, 125275, 175385, 252175, 275605, 385847, 656441, 876925, 1378025, 1929235, 3282205, 4595087, 7220851, 9646175, 16411025, 22975435, 36104255, 50545957, 114877175, 180521275, 252729785, 1263648925]

約数ペア:

[(1, 1263648925), (5, 252729785), (7, 180521275), (11, 114877175), (25, 50545957), (35, 36104255), (55, 22975435), (77, 16411025), (131, 9646175), (175, 7220851), (275, 4595087), (385, 3282205), (655, 1929235), (917, 1378025), (1441, 876925), (1925, 656441), (3275, 385847), (4585, 275605), (5011, 252175), (7205, 175385), (10087, 125275), (22925, 55121), (25055, 50435), (35077, 36025)]