393171045

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1193}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 638226432

約数和(自身を除く): 245055387

約数列:

[1, 3, 5, 15, 127, 173, 381, 519, 635, 865, 1193, 1905, 2595, 3579, 5965, 17895, 21971, 65913, 109855, 151511, 206389, 329565, 454533, 619167, 757555, 1031945, 2272665, 3095835, 26211403, 78634209, 131057015, 393171045]

約数ペア:

[(1, 393171045), (3, 131057015), (5, 78634209), (15, 26211403), (127, 3095835), (173, 2272665), (381, 1031945), (519, 757555), (635, 619167), (865, 454533), (1193, 329565), (1905, 206389), (2595, 151511), (3579, 109855), (5965, 65913), (17895, 21971)]