91738205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 127679328

約数和(自身を除く): 35941123

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 1037, 1105, 1361, 3965, 5185, 6805, 13481, 17693, 23137, 67405, 83021, 88465, 115685, 300781, 415105, 1079273, 1411357, 1503905, 5396365, 7056785, 18347641, 91738205]

約数ペア:

[(1, 91738205), (5, 18347641), (13, 7056785), (17, 5396365), (61, 1503905), (65, 1411357), (85, 1079273), (221, 415105), (305, 300781), (793, 115685), (1037, 88465), (1105, 83021), (1361, 67405), (3965, 23137), (5185, 17693), (6805, 13481)]