485864995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54869}}^1$

素因数の和:54915

約数の個数: 32

約数和(自身を含む): 758522880

約数和(自身を除く): 272657885

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 54869, 274345, 384083, 603559, 1261987, 1920415, 3017795, 4224913, 6309935, 8833909, 13881857, 21124565, 44169545, 69409285, 97172999, 485864995]

約数ペア:

[(1, 485864995), (5, 97172999), (7, 69409285), (11, 44169545), (23, 21124565), (35, 13881857), (55, 8833909), (77, 6309935), (115, 4224913), (161, 3017795), (253, 1920415), (385, 1261987), (805, 603559), (1265, 384083), (1771, 274345), (8855, 54869)]