470427265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11863}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 710701056

約数和(自身を除く): 240273791

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3605, 5665, 7931, 11863, 39655, 59315, 83041, 130493, 415205, 652465, 913451, 1221889, 4567255, 6109445, 8553223, 13440779, 42766115, 67203895, 94085453, 470427265]

約数ペア:

[(1, 470427265), (5, 94085453), (7, 67203895), (11, 42766115), (35, 13440779), (55, 8553223), (77, 6109445), (103, 4567255), (385, 1221889), (515, 913451), (721, 652465), (1133, 415205), (3605, 130493), (5665, 83041), (7931, 59315), (11863, 39655)]