12963145

素因数分解:

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

素因数の和:106

約数の個数: 36

約数和(自身を含む): 18215820

約数和(自身を除く): 5252675

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 169, 299, 377, 529, 667, 845, 1495, 1885, 2645, 3335, 3887, 4901, 6877, 8671, 15341, 19435, 24505, 34385, 43355, 76705, 89401, 112723, 199433, 447005, 563615, 997165, 2592629, 12963145]

約数ペア:

[(1, 12963145), (5, 2592629), (13, 997165), (23, 563615), (29, 447005), (65, 199433), (115, 112723), (145, 89401), (169, 76705), (299, 43355), (377, 34385), (529, 24505), (667, 19435), (845, 15341), (1495, 8671), (1885, 6877), (2645, 4901), (3335, 3887)]