137213675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 175301280

約数和(自身を除く): 38087605

約数列:

[1, 5, 25, 41, 205, 263, 509, 1025, 1315, 2545, 6575, 10783, 12725, 20869, 53915, 104345, 133867, 269575, 521725, 669335, 3346675, 5488547, 27442735, 137213675]

約数ペア:

[(1, 137213675), (5, 27442735), (25, 5488547), (41, 3346675), (205, 669335), (263, 521725), (509, 269575), (1025, 133867), (1315, 104345), (2545, 53915), (6575, 20869), (10783, 12725)]