13063645

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 18517248

約数和(自身を除く): 5453603

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 751, 2485, 3479, 3755, 5257, 17395, 26285, 36799, 53321, 183995, 266605, 373247, 1866235, 2612729, 13063645]

約数ペア:

[(1, 13063645), (5, 2612729), (7, 1866235), (35, 373247), (49, 266605), (71, 183995), (245, 53321), (355, 36799), (497, 26285), (751, 17395), (2485, 5257), (3479, 3755)]