156728485

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 199946880

約数和(自身を除く): 43218395

約数列:

[1, 5, 37, 59, 83, 173, 185, 295, 415, 865, 2183, 3071, 4897, 6401, 10207, 10915, 14359, 15355, 24485, 32005, 51035, 71795, 181189, 377659, 531283, 847181, 905945, 1888295, 2656415, 4235905, 31345697, 156728485]

約数ペア:

[(1, 156728485), (5, 31345697), (37, 4235905), (59, 2656415), (83, 1888295), (173, 905945), (185, 847181), (295, 531283), (415, 377659), (865, 181189), (2183, 71795), (3071, 51035), (4897, 32005), (6401, 24485), (10207, 15355), (10915, 14359)]