11901785

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 17563392

約数和(自身を除く): 5661607

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 241, 415, 581, 595, 1205, 1411, 1687, 2905, 4097, 7055, 8435, 9877, 20003, 20485, 28679, 49385, 100015, 140021, 143395, 340051, 700105, 1700255, 2380357, 11901785]

約数ペア:

[(1, 11901785), (5, 2380357), (7, 1700255), (17, 700105), (35, 340051), (83, 143395), (85, 140021), (119, 100015), (241, 49385), (415, 28679), (581, 20485), (595, 20003), (1205, 9877), (1411, 8435), (1687, 7055), (2905, 4097)]