766323145

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1064169216

約数和(自身を除く): 297846071

約数列:

[1, 5, 7, 35, 131, 397, 421, 655, 917, 1985, 2105, 2779, 2947, 4585, 13895, 14735, 52007, 55151, 167137, 260035, 275755, 364049, 386057, 835685, 1169959, 1820245, 1930285, 5849795, 21894947, 109474735, 153264629, 766323145]

約数ペア:

[(1, 766323145), (5, 153264629), (7, 109474735), (35, 21894947), (131, 5849795), (397, 1930285), (421, 1820245), (655, 1169959), (917, 835685), (1985, 386057), (2105, 364049), (2779, 275755), (2947, 260035), (4585, 167137), (13895, 55151), (14735, 52007)]