25345515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 44432640

約数和(自身を除く): 19087125

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2203, 2301, 3835, 6609, 11015, 11505, 28639, 33045, 85917, 129977, 143195, 389931, 429585, 649885, 1689701, 1949655, 5069103, 8448505, 25345515]

約数ペア:

[(1, 25345515), (3, 8448505), (5, 5069103), (13, 1949655), (15, 1689701), (39, 649885), (59, 429585), (65, 389931), (177, 143195), (195, 129977), (295, 85917), (767, 33045), (885, 28639), (2203, 11505), (2301, 11015), (3835, 6609)]