39460655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 56445984

約数和(自身を除く): 16985329

約数列:

[1, 5, 13, 17, 41, 65, 67, 85, 169, 205, 221, 335, 533, 697, 845, 871, 1105, 1139, 2665, 2747, 2873, 3485, 4355, 5695, 6929, 9061, 11323, 13735, 14365, 14807, 34645, 35711, 45305, 46699, 56615, 74035, 117793, 178555, 192491, 233495, 464243, 588965, 607087, 962455, 2321215, 3035435, 7892131, 39460655]

約数ペア:

[(1, 39460655), (5, 7892131), (13, 3035435), (17, 2321215), (41, 962455), (65, 607087), (67, 588965), (85, 464243), (169, 233495), (205, 192491), (221, 178555), (335, 117793), (533, 74035), (697, 56615), (845, 46699), (871, 45305), (1105, 35711), (1139, 34645), (2665, 14807), (2747, 14365), (2873, 13735), (3485, 11323), (4355, 9061), (5695, 6929)]