6634225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 8983800

約数和(自身を除く): 2349575

約数列:

[1, 5, 13, 25, 65, 137, 149, 325, 685, 745, 1781, 1937, 3425, 3725, 8905, 9685, 20413, 44525, 48425, 102065, 265369, 510325, 1326845, 6634225]

約数ペア:

[(1, 6634225), (5, 1326845), (13, 510325), (25, 265369), (65, 102065), (137, 48425), (149, 44525), (325, 20413), (685, 9685), (745, 8905), (1781, 3725), (1937, 3425)]