157424985

素因数分解:

$3^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1097}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 280385280

約数和(自身を除く): 122960295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1063, 1097, 3189, 3291, 5315, 5485, 9567, 9873, 15945, 16455, 28701, 29619, 47835, 49365, 143505, 148095, 1166111, 3498333, 5830555, 10494999, 17491665, 31484997, 52474995, 157424985]

約数ペア:

[(1, 157424985), (3, 52474995), (5, 31484997), (9, 17491665), (15, 10494999), (27, 5830555), (45, 3498333), (135, 1166111), (1063, 148095), (1097, 143505), (3189, 49365), (3291, 47835), (5315, 29619), (5485, 28701), (9567, 16455), (9873, 15945)]