28165935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38321}}^1$

素因数の和:38343

約数の個数: 24

約数和(自身を含む): 52424496

約数和(自身を除く): 24258561

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38321, 114963, 191605, 268247, 574815, 804741, 1341235, 1877729, 4023705, 5633187, 9388645, 28165935]

約数ペア:

[(1, 28165935), (3, 9388645), (5, 5633187), (7, 4023705), (15, 1877729), (21, 1341235), (35, 804741), (49, 574815), (105, 268247), (147, 191605), (245, 114963), (735, 38321)]