166740675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6932

約数の個数: 48

約数和(自身を含む): 307301760

約数和(自身を除く): 140561085

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 6883, 8075, 20649, 24225, 34415, 103245, 117011, 130777, 172075, 351033, 392331, 516225, 585055, 653885, 1755165, 1961655, 2223209, 2925275, 3269425, 6669627, 8775825, 9808275, 11116045, 33348135, 55580225, 166740675]

約数ペア:

[(1, 166740675), (3, 55580225), (5, 33348135), (15, 11116045), (17, 9808275), (19, 8775825), (25, 6669627), (51, 3269425), (57, 2925275), (75, 2223209), (85, 1961655), (95, 1755165), (255, 653885), (285, 585055), (323, 516225), (425, 392331), (475, 351033), (969, 172075), (1275, 130777), (1425, 117011), (1615, 103245), (4845, 34415), (6883, 24225), (8075, 20649)]