71648505

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19183}}^1$

素因数の和:19277

約数の個数: 24

約数和(自身を含む): 125693568

約数和(自身を除く): 54045063

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 19183, 57549, 95915, 172647, 287745, 863235, 1592189, 4776567, 7960945, 14329701, 23882835, 71648505]

約数ペア:

[(1, 71648505), (3, 23882835), (5, 14329701), (9, 7960945), (15, 4776567), (45, 1592189), (83, 863235), (249, 287745), (415, 172647), (747, 95915), (1245, 57549), (3735, 19183)]