12886005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 23276160

約数和(自身を除く): 10390155

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 2693, 4785, 8079, 13465, 29623, 40395, 78097, 88869, 148115, 234291, 390485, 444345, 859067, 1171455, 2577201, 4295335, 12886005]

約数ペア:

[(1, 12886005), (3, 4295335), (5, 2577201), (11, 1171455), (15, 859067), (29, 444345), (33, 390485), (55, 234291), (87, 148115), (145, 88869), (165, 78097), (319, 40395), (435, 29623), (957, 13465), (1595, 8079), (2693, 4785)]