28241235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 54362880

約数和(自身を除く): 26121645

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 967, 1947, 2655, 2901, 3245, 4835, 5841, 8703, 9735, 10637, 14505, 29205, 31911, 43515, 53185, 57053, 95733, 159555, 171159, 285265, 478665, 513477, 627583, 855795, 1882749, 2567385, 3137915, 5648247, 9413745, 28241235]

約数ペア:

[(1, 28241235), (3, 9413745), (5, 5648247), (9, 3137915), (11, 2567385), (15, 1882749), (33, 855795), (45, 627583), (55, 513477), (59, 478665), (99, 285265), (165, 171159), (177, 159555), (295, 95733), (495, 57053), (531, 53185), (649, 43515), (885, 31911), (967, 29205), (1947, 14505), (2655, 10637), (2901, 9735), (3245, 8703), (4835, 5841)]