12135504815

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4388971}}^1$

素因数の和:4389062

約数の個数: 16

約数和(自身を含む): 16853652480

約数和(自身を除く): 4718147665

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 4388971, 21944855, 30722797, 153613985, 346728709, 1733643545, 2427100963, 12135504815]

約数ペア:

[(1, 12135504815), (5, 2427100963), (7, 1733643545), (35, 346728709), (79, 153613985), (395, 30722797), (553, 21944855), (2765, 4388971)]