156520985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{9199}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 194745600

約数和(自身を除く): 38224615

約数列:

[1, 5, 41, 83, 205, 415, 3403, 9199, 17015, 45995, 377159, 763517, 1885795, 3817585, 31304197, 156520985]

約数ペア:

[(1, 156520985), (5, 31304197), (41, 3817585), (83, 1885795), (205, 763517), (415, 377159), (3403, 45995), (9199, 17015)]