329203225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2063}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 440721792

約数和(自身を除く): 111518567

約数列:

[1, 5, 13, 25, 65, 325, 491, 2063, 2455, 6383, 10315, 12275, 26819, 31915, 51575, 134095, 159575, 670475, 1012933, 5064665, 13168129, 25323325, 65840645, 329203225]

約数ペア:

[(1, 329203225), (5, 65840645), (13, 25323325), (25, 13168129), (65, 5064665), (325, 1012933), (491, 670475), (2063, 159575), (2455, 134095), (6383, 51575), (10315, 31915), (12275, 26819)]