2782425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 4803264

約数和(自身を除く): 2020839

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1613, 1725, 4839, 8065, 24195, 37099, 40325, 111297, 120975, 185495, 556485, 927475, 2782425]

約数ペア:

[(1, 2782425), (3, 927475), (5, 556485), (15, 185495), (23, 120975), (25, 111297), (69, 40325), (75, 37099), (115, 24195), (345, 8065), (575, 4839), (1613, 1725)]