13579225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 27

約数和(自身を含む): 18788511

約数和(自身を除く): 5209286

約数列:

[1, 5, 11, 25, 55, 67, 121, 275, 335, 605, 737, 1675, 3025, 3685, 4489, 8107, 18425, 22445, 40535, 49379, 112225, 202675, 246895, 543169, 1234475, 2715845, 13579225]

約数ペア:

[(1, 13579225), (5, 2715845), (11, 1234475), (25, 543169), (55, 246895), (67, 202675), (121, 112225), (275, 49379), (335, 40535), (605, 22445), (737, 18425), (1675, 8107), (3025, 4489)]