130505887

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 144930240

約数和(自身を除く): 14424353

約数列:

[1, 23, 29, 47, 181, 529, 667, 1081, 1363, 4163, 5249, 8507, 15341, 24863, 31349, 95749, 120727, 195661, 246703, 721027, 2776721, 4500203, 5674169, 130505887]

約数ペア:

[(1, 130505887), (23, 5674169), (29, 4500203), (47, 2776721), (181, 721027), (529, 246703), (667, 195661), (1081, 120727), (1363, 95749), (4163, 31349), (5249, 24863), (8507, 15341)]