28495995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10195

約数の個数: 32

約数和(自身を含む): 52669440

約数和(自身を除く): 24173445

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10159, 30477, 50795, 111749, 152385, 172703, 335247, 518109, 558745, 863515, 1676235, 1899733, 2590545, 5699199, 9498665, 28495995]

約数ペア:

[(1, 28495995), (3, 9498665), (5, 5699199), (11, 2590545), (15, 1899733), (17, 1676235), (33, 863515), (51, 558745), (55, 518109), (85, 335247), (165, 172703), (187, 152385), (255, 111749), (561, 50795), (935, 30477), (2805, 10159)]