312681655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14107}}^1$

素因数の和:14167

約数の個数: 32

約数和(自身を含む): 455067648

約数和(自身を除く): 142385993

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 14107, 22165, 70535, 155177, 183391, 437317, 775885, 916955, 2017301, 2186585, 4810487, 5685121, 10086505, 24052435, 28425605, 62536331, 312681655]

約数ペア:

[(1, 312681655), (5, 62536331), (11, 28425605), (13, 24052435), (31, 10086505), (55, 5685121), (65, 4810487), (143, 2186585), (155, 2017301), (341, 916955), (403, 775885), (715, 437317), (1705, 183391), (2015, 155177), (4433, 70535), (14107, 22165)]