201399085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{28547}}^1$

素因数の和:28652

約数の個数: 16

約数和(自身を含む): 258987456

約数和(自身を除く): 57588371

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 28547, 142735, 485299, 2369401, 2426495, 11847005, 40279817, 201399085]

約数ペア:

[(1, 201399085), (5, 40279817), (17, 11847005), (83, 2426495), (85, 2369401), (415, 485299), (1411, 142735), (7055, 28547)]