31329935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 47548032

約数和(自身を除く): 16218097

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 1861, 2405, 3367, 9305, 13027, 16835, 24193, 65135, 68857, 120965, 169351, 344285, 481999, 846755, 895141, 2409995, 4475705, 6265987, 31329935]

約数ペア:

[(1, 31329935), (5, 6265987), (7, 4475705), (13, 2409995), (35, 895141), (37, 846755), (65, 481999), (91, 344285), (185, 169351), (259, 120965), (455, 68857), (481, 65135), (1295, 24193), (1861, 16835), (2405, 13027), (3367, 9305)]