1800749665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{5393}}^1$

素因数の和:5889

約数の個数: 32

約数和(自身を含む): 2544587136

約数和(自身を除く): 743837471

約数列:

[1, 5, 11, 13, 55, 65, 143, 467, 715, 2335, 5137, 5393, 6071, 25685, 26965, 30355, 59323, 66781, 70109, 296615, 333905, 350545, 771199, 2518531, 3855995, 12592655, 27703841, 32740903, 138519205, 163704515, 360149933, 1800749665]

約数ペア:

[(1, 1800749665), (5, 360149933), (11, 163704515), (13, 138519205), (55, 32740903), (65, 27703841), (143, 12592655), (467, 3855995), (715, 2518531), (2335, 771199), (5137, 350545), (5393, 333905), (6071, 296615), (25685, 70109), (26965, 66781), (30355, 59323)]