13372205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 7087315

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 739, 1645, 2585, 3619, 3695, 5173, 8129, 18095, 25865, 34733, 40645, 56903, 173665, 243131, 284515, 382063, 1215655, 1910315, 2674441, 13372205]

約数ペア:

[(1, 13372205), (5, 2674441), (7, 1910315), (11, 1215655), (35, 382063), (47, 284515), (55, 243131), (77, 173665), (235, 56903), (329, 40645), (385, 34733), (517, 25865), (739, 18095), (1645, 8129), (2585, 5173), (3619, 3695)]