157397445

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31511}}^1$

素因数の和:31562

約数の個数: 32

約数和(自身を含む): 287389440

約数和(自身を除く): 129991995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 31511, 94533, 157555, 283599, 472665, 850797, 1165907, 1417995, 3497721, 4253985, 5829535, 10493163, 17488605, 31479489, 52465815, 157397445]

約数ペア:

[(1, 157397445), (3, 52465815), (5, 31479489), (9, 17488605), (15, 10493163), (27, 5829535), (37, 4253985), (45, 3497721), (111, 1417995), (135, 1165907), (185, 850797), (333, 472665), (555, 283599), (999, 157555), (1665, 94533), (4995, 31511)]