997165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 1393560

約数和(自身を除く): 396395

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 529, 667, 1495, 1885, 2645, 3335, 6877, 8671, 15341, 34385, 43355, 76705, 199433, 997165]

約数ペア:

[(1, 997165), (5, 199433), (13, 76705), (23, 43355), (29, 34385), (65, 15341), (115, 8671), (145, 6877), (299, 3335), (377, 2645), (529, 1885), (667, 1495)]