726744005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6113}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 986065920

約数和(自身を除く): 259321915

約数列:

[1, 5, 13, 31, 59, 65, 155, 295, 403, 767, 1829, 2015, 3835, 6113, 9145, 23777, 30565, 79469, 118885, 189503, 360667, 397345, 947515, 1803335, 2463539, 4688671, 11180677, 12317695, 23443355, 55903385, 145348801, 726744005]

約数ペア:

[(1, 726744005), (5, 145348801), (13, 55903385), (31, 23443355), (59, 12317695), (65, 11180677), (155, 4688671), (295, 2463539), (403, 1803335), (767, 947515), (1829, 397345), (2015, 360667), (3835, 189503), (6113, 118885), (9145, 79469), (23777, 30565)]