25362870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65033}}^1$

素因数の和:65056

約数の個数: 32

約数和(自身を含む): 65554272

約数和(自身を除く): 40191402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65033, 130066, 195099, 325165, 390198, 650330, 845429, 975495, 1690858, 1950990, 2536287, 4227145, 5072574, 8454290, 12681435, 25362870]

約数ペア:

[(1, 25362870), (2, 12681435), (3, 8454290), (5, 5072574), (6, 4227145), (10, 2536287), (13, 1950990), (15, 1690858), (26, 975495), (30, 845429), (39, 650330), (65, 390198), (78, 325165), (130, 195099), (195, 130066), (390, 65033)]