42691845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23917}}^1$

素因数の和:23949

約数の個数: 32

約数和(自身を含む): 82660608

約数和(自身を除く): 39968763

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 23917, 71751, 119585, 167419, 358755, 406589, 502257, 837095, 1219767, 2032945, 2511285, 2846123, 6098835, 8538369, 14230615, 42691845]

約数ペア:

[(1, 42691845), (3, 14230615), (5, 8538369), (7, 6098835), (15, 2846123), (17, 2511285), (21, 2032945), (35, 1219767), (51, 837095), (85, 502257), (105, 406589), (119, 358755), (255, 167419), (357, 119585), (595, 71751), (1785, 23917)]