105225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 184512

約数和(自身を除く): 79287

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 915, 1403, 1525, 1725, 4209, 4575, 7015, 21045, 35075, 105225]

約数ペア:

[(1, 105225), (3, 35075), (5, 21045), (15, 7015), (23, 4575), (25, 4209), (61, 1725), (69, 1525), (75, 1403), (115, 915), (183, 575), (305, 345)]