12400245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 26417664

約数和(自身を除く): 14017419

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 41, 45, 47, 55, 65, 99, 117, 123, 141, 143, 165, 195, 205, 235, 369, 423, 429, 451, 495, 517, 533, 585, 611, 615, 705, 715, 1287, 1353, 1551, 1599, 1833, 1845, 1927, 2115, 2145, 2255, 2585, 2665, 3055, 4059, 4653, 4797, 5499, 5781, 5863, 6435, 6721, 6765, 7755, 7995, 9165, 9635, 17343, 17589, 20163, 20295, 21197, 23265, 23985, 25051, 27495, 28905, 29315, 33605, 52767, 60489, 63591, 75153, 86715, 87945, 100815, 105985, 125255, 190773, 225459, 263835, 275561, 302445, 317955, 375765, 826683, 953865, 1127295, 1377805, 2480049, 4133415, 12400245]

約数ペア:

[(1, 12400245), (3, 4133415), (5, 2480049), (9, 1377805), (11, 1127295), (13, 953865), (15, 826683), (33, 375765), (39, 317955), (41, 302445), (45, 275561), (47, 263835), (55, 225459), (65, 190773), (99, 125255), (117, 105985), (123, 100815), (141, 87945), (143, 86715), (165, 75153), (195, 63591), (205, 60489), (235, 52767), (369, 33605), (423, 29315), (429, 28905), (451, 27495), (495, 25051), (517, 23985), (533, 23265), (585, 21197), (611, 20295), (615, 20163), (705, 17589), (715, 17343), (1287, 9635), (1353, 9165), (1551, 7995), (1599, 7755), (1833, 6765), (1845, 6721), (1927, 6435), (2115, 5863), (2145, 5781), (2255, 5499), (2585, 4797), (2665, 4653), (3055, 4059)]