75225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 133920

約数和(自身を除く): 58695

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1275, 1475, 3009, 4425, 5015, 15045, 25075, 75225]

約数ペア:

[(1, 75225), (3, 25075), (5, 15045), (15, 5015), (17, 4425), (25, 3009), (51, 1475), (59, 1275), (75, 1003), (85, 885), (177, 425), (255, 295)]