16555465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 20615760

約数和(自身を除く): 4060295

約数列:

[1, 5, 37, 109, 185, 545, 821, 4033, 4105, 20165, 30377, 89489, 151885, 447445, 3311093, 16555465]

約数ペア:

[(1, 16555465), (5, 3311093), (37, 447445), (109, 151885), (185, 89489), (545, 30377), (821, 20165), (4033, 4105)]