78727815

素因数分解:

$3^3\times 5^1\times {\mathrm{583169}}^1$

素因数の和:583183

約数の個数: 16

約数和(自身を含む): 139960800

約数和(自身を除く): 61232985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 583169, 1749507, 2915845, 5248521, 8747535, 15745563, 26242605, 78727815]

約数ペア:

[(1, 78727815), (3, 26242605), (5, 15745563), (9, 8747535), (15, 5248521), (27, 2915845), (45, 1749507), (135, 583169)]