11896405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 15925248

約数和(自身を除く): 4028843

約数列:

[1, 5, 23, 31, 47, 71, 115, 155, 235, 355, 713, 1081, 1457, 1633, 2201, 3337, 3565, 5405, 7285, 8165, 11005, 16685, 33511, 50623, 76751, 103447, 167555, 253115, 383755, 517235, 2379281, 11896405]

約数ペア:

[(1, 11896405), (5, 2379281), (23, 517235), (31, 383755), (47, 253115), (71, 167555), (115, 103447), (155, 76751), (235, 50623), (355, 33511), (713, 16685), (1081, 11005), (1457, 8165), (1633, 7285), (2201, 5405), (3337, 3565)]