202108425

素因数分解:

$3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{3331}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 334666080

約数和(自身を除く): 132557655

約数列:

[1, 3, 5, 15, 25, 75, 809, 2427, 3331, 4045, 9993, 12135, 16655, 20225, 49965, 60675, 83275, 249825, 2694779, 8084337, 13473895, 40421685, 67369475, 202108425]

約数ペア:

[(1, 202108425), (3, 67369475), (5, 40421685), (15, 13473895), (25, 8084337), (75, 2694779), (809, 249825), (2427, 83275), (3331, 60675), (4045, 49965), (9993, 20225), (12135, 16655)]