861135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 1596672

約数和(自身を除く): 735537

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 307, 561, 921, 935, 1535, 2805, 3377, 4605, 5219, 10131, 15657, 16885, 26095, 50655, 57409, 78285, 172227, 287045, 861135]

約数ペア:

[(1, 861135), (3, 287045), (5, 172227), (11, 78285), (15, 57409), (17, 50655), (33, 26095), (51, 16885), (55, 15657), (85, 10131), (165, 5219), (187, 4605), (255, 3377), (307, 2805), (561, 1535), (921, 935)]