53830315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 27662165

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 979, 1571, 3115, 4895, 6853, 7855, 10997, 17281, 34265, 54985, 86405, 120967, 139819, 604835, 699095, 978733, 1538009, 4893665, 7690045, 10766063, 53830315]

約数ペア:

[(1, 53830315), (5, 10766063), (7, 7690045), (11, 4893665), (35, 1538009), (55, 978733), (77, 699095), (89, 604835), (385, 139819), (445, 120967), (623, 86405), (979, 54985), (1571, 34265), (3115, 17281), (4895, 10997), (6853, 7855)]