3885825

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 6481728

約数和(自身を除く): 2595903

約数列:

[1, 3, 5, 15, 25, 75, 197, 263, 591, 789, 985, 1315, 2955, 3945, 4925, 6575, 14775, 19725, 51811, 155433, 259055, 777165, 1295275, 3885825]

約数ペア:

[(1, 3885825), (3, 1295275), (5, 777165), (15, 259055), (25, 155433), (75, 51811), (197, 19725), (263, 14775), (591, 6575), (789, 4925), (985, 3945), (1315, 2955)]