668830695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3429901}}^1$

素因数の和:3429922

約数の個数: 16

約数和(自身を含む): 1152447072

約数和(自身を除く): 483616377

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3429901, 10289703, 17149505, 44588713, 51448515, 133766139, 222943565, 668830695]

約数ペア:

[(1, 668830695), (3, 222943565), (5, 133766139), (13, 51448515), (15, 44588713), (39, 17149505), (65, 10289703), (195, 3429901)]