28866881175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6689}}^1\times {\mathrm{5231}}^1$

素因数の和:11944

約数の個数: 48

約数和(自身を含む): 52083095040

約数和(自身を除く): 23216213865

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 5231, 6689, 15693, 20067, 26155, 33445, 57541, 73579, 78465, 100335, 130775, 167225, 172623, 220737, 287705, 367895, 392325, 501675, 863115, 1103685, 1438525, 1839475, 4315575, 5518425, 34990159, 104970477, 174950795, 384891749, 524852385, 874753975, 1154675247, 1924458745, 2624261925, 5773376235, 9622293725, 28866881175]

約数ペア:

[(1, 28866881175), (3, 9622293725), (5, 5773376235), (11, 2624261925), (15, 1924458745), (25, 1154675247), (33, 874753975), (55, 524852385), (75, 384891749), (165, 174950795), (275, 104970477), (825, 34990159), (5231, 5518425), (6689, 4315575), (15693, 1839475), (20067, 1438525), (26155, 1103685), (33445, 863115), (57541, 501675), (73579, 392325), (78465, 367895), (100335, 287705), (130775, 220737), (167225, 172623)]