515188895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{32089}}^1$

素因数の和:32139

約数の個数: 24

約数和(自身を含む): 704696400

約数和(自身を除く): 189507505

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 32089, 160445, 417157, 609691, 2085785, 3048455, 5423041, 7925983, 27115205, 39629915, 103037779, 515188895]

約数ペア:

[(1, 515188895), (5, 103037779), (13, 39629915), (19, 27115205), (65, 7925983), (95, 5423041), (169, 3048455), (247, 2085785), (845, 609691), (1235, 417157), (3211, 160445), (16055, 32089)]