121125

素因数分解:

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

素因数の和:54

約数の個数: 32

約数和(自身を含む): 224640

約数和(自身を除く): 103515

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 375, 425, 475, 969, 1275, 1425, 1615, 2125, 2375, 4845, 6375, 7125, 8075, 24225, 40375, 121125]

約数ペア:

[(1, 121125), (3, 40375), (5, 24225), (15, 8075), (17, 7125), (19, 6375), (25, 4845), (51, 2375), (57, 2125), (75, 1615), (85, 1425), (95, 1275), (125, 969), (255, 475), (285, 425), (323, 375)]