486750205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 631411200

約数和(自身を除く): 144660995

約数列:

[1, 5, 17, 79, 85, 173, 395, 419, 865, 1343, 2095, 2941, 6715, 7123, 13667, 14705, 33101, 35615, 68335, 72487, 165505, 232339, 362435, 562717, 1161695, 1232279, 2813585, 5726473, 6161395, 28632365, 97350041, 486750205]

約数ペア:

[(1, 486750205), (5, 97350041), (17, 28632365), (79, 6161395), (85, 5726473), (173, 2813585), (395, 1232279), (419, 1161695), (865, 562717), (1343, 362435), (2095, 232339), (2941, 165505), (6715, 72487), (7123, 68335), (13667, 35615), (14705, 33101)]