12811356795

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1\times {\mathrm{4457}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 20799244800

約数和(自身を除く): 7987888005

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2699, 4457, 8097, 13371, 13495, 22285, 40485, 66855, 191629, 316447, 574887, 949341, 958145, 1582235, 2874435, 4746705, 12029443, 36088329, 60147215, 180441645, 854090453, 2562271359, 4270452265, 12811356795]

約数ペア:

[(1, 12811356795), (3, 4270452265), (5, 2562271359), (15, 854090453), (71, 180441645), (213, 60147215), (355, 36088329), (1065, 12029443), (2699, 4746705), (4457, 2874435), (8097, 1582235), (13371, 958145), (13495, 949341), (22285, 574887), (40485, 316447), (66855, 191629)]