2553345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 4620096

約数和(自身を除く): 2066751

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2467, 7401, 12335, 22203, 37005, 56741, 111015, 170223, 283705, 510669, 851115, 2553345]

約数ペア:

[(1, 2553345), (3, 851115), (5, 510669), (9, 283705), (15, 170223), (23, 111015), (45, 56741), (69, 37005), (115, 22203), (207, 12335), (345, 7401), (1035, 2467)]