12565516015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1\times {\mathrm{1291}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 16384689216

約数和(自身を除く): 3819173201

約数列:

[1, 5, 13, 65, 137, 685, 1093, 1291, 1781, 5465, 6455, 8905, 14209, 16783, 71045, 83915, 149741, 176867, 748705, 884335, 1411063, 1946633, 2299271, 7055315, 9733165, 11496355, 18343819, 91719095, 193315631, 966578155, 2513103203, 12565516015]

約数ペア:

[(1, 12565516015), (5, 2513103203), (13, 966578155), (65, 193315631), (137, 91719095), (685, 18343819), (1093, 11496355), (1291, 9733165), (1781, 7055315), (5465, 2299271), (6455, 1946633), (8905, 1411063), (14209, 884335), (16783, 748705), (71045, 176867), (83915, 149741)]