128565855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 244632960

約数和(自身を除く): 116067105

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 179, 495, 537, 895, 1451, 1611, 1969, 2685, 4353, 5907, 7255, 8055, 9845, 13059, 15961, 17721, 21765, 29535, 47883, 65295, 79805, 88605, 143649, 239415, 259729, 718245, 779187, 1298645, 2337561, 2857019, 3895935, 8571057, 11687805, 14285095, 25713171, 42855285, 128565855]

約数ペア:

[(1, 128565855), (3, 42855285), (5, 25713171), (9, 14285095), (11, 11687805), (15, 8571057), (33, 3895935), (45, 2857019), (55, 2337561), (99, 1298645), (165, 779187), (179, 718245), (495, 259729), (537, 239415), (895, 143649), (1451, 88605), (1611, 79805), (1969, 65295), (2685, 47883), (4353, 29535), (5907, 21765), (7255, 17721), (8055, 15961), (9845, 13059)]