13485850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 15762278

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 727, 742, 1325, 1454, 1855, 2650, 3635, 3710, 5089, 7270, 9275, 10178, 18175, 18550, 25445, 36350, 38531, 50890, 77062, 127225, 192655, 254450, 269717, 385310, 539434, 963275, 1348585, 1926550, 2697170, 6742925, 13485850]

約数ペア:

[(1, 13485850), (2, 6742925), (5, 2697170), (7, 1926550), (10, 1348585), (14, 963275), (25, 539434), (35, 385310), (50, 269717), (53, 254450), (70, 192655), (106, 127225), (175, 77062), (265, 50890), (350, 38531), (371, 36350), (530, 25445), (727, 18550), (742, 18175), (1325, 10178), (1454, 9275), (1855, 7270), (2650, 5089), (3635, 3710)]