242091275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 313038000

約数和(自身を除く): 70946725

約数列:

[1, 5, 25, 29, 131, 145, 655, 725, 2549, 3275, 3799, 12745, 18995, 63725, 73921, 94975, 333919, 369605, 1669595, 1848025, 8347975, 9683651, 48418255, 242091275]

約数ペア:

[(1, 242091275), (5, 48418255), (25, 9683651), (29, 8347975), (131, 1848025), (145, 1669595), (655, 369605), (725, 333919), (2549, 94975), (3275, 73921), (3799, 63725), (12745, 18995)]