4449874415

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{4643}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 6179120640

約数和(自身を除く): 1729246225

約数列:

[1, 5, 7, 35, 139, 197, 695, 973, 985, 1379, 4643, 4865, 6895, 23215, 27383, 32501, 136915, 162505, 191681, 645377, 914671, 958405, 3226885, 4517639, 4573355, 6402697, 22588195, 32013485, 127139269, 635696345, 889974883, 4449874415]

約数ペア:

[(1, 4449874415), (5, 889974883), (7, 635696345), (35, 127139269), (139, 32013485), (197, 22588195), (695, 6402697), (973, 4573355), (985, 4517639), (1379, 3226885), (4643, 958405), (4865, 914671), (6895, 645377), (23215, 191681), (27383, 162505), (32501, 136915)]