158661555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9803}}^1$

素因数の和:9907

約数の個数: 32

約数和(自身を含む): 276708096

約数和(自身を除く): 118046541

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 9803, 16185, 29409, 49015, 127439, 147045, 382317, 637195, 813649, 1911585, 2440947, 4068245, 10577437, 12204735, 31732311, 52887185, 158661555]

約数ペア:

[(1, 158661555), (3, 52887185), (5, 31732311), (13, 12204735), (15, 10577437), (39, 4068245), (65, 2440947), (83, 1911585), (195, 813649), (249, 637195), (415, 382317), (1079, 147045), (1245, 127439), (3237, 49015), (5395, 29409), (9803, 16185)]