64892114455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1599707}}^1$

素因数の和:1599799

約数の個数: 32

約数和(自身を含む): 95214620160

約数和(自身を除く): 30322505705

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 5795, 8113, 40565, 1599707, 7998535, 11197949, 30394433, 55989745, 97582127, 151972165, 212761031, 487910635, 683074889, 1063805155, 1854060413, 3415374445, 9270302065, 12978422891, 64892114455]

約数ペア:

[(1, 64892114455), (5, 12978422891), (7, 9270302065), (19, 3415374445), (35, 1854060413), (61, 1063805155), (95, 683074889), (133, 487910635), (305, 212761031), (427, 151972165), (665, 97582127), (1159, 55989745), (2135, 30394433), (5795, 11197949), (8113, 7998535), (40565, 1599707)]