25758315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 51588576

約数和(自身を除く): 25830261

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3061, 8415, 9183, 15305, 27549, 33671, 45915, 52037, 101013, 137745, 156111, 168355, 260185, 303039, 468333, 505065, 572407, 780555, 1515195, 1717221, 2341665, 2862035, 5151663, 8586105, 25758315]

約数ペア:

[(1, 25758315), (3, 8586105), (5, 5151663), (9, 2862035), (11, 2341665), (15, 1717221), (17, 1515195), (33, 780555), (45, 572407), (51, 505065), (55, 468333), (85, 303039), (99, 260185), (153, 168355), (165, 156111), (187, 137745), (255, 101013), (495, 52037), (561, 45915), (765, 33671), (935, 27549), (1683, 15305), (2805, 9183), (3061, 8415)]