49986145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 68138496

約数和(自身を除く): 18152351

約数列:

[1, 5, 11, 47, 55, 61, 235, 305, 317, 517, 671, 1585, 2585, 2867, 3355, 3487, 14335, 14899, 17435, 19337, 31537, 74495, 96685, 157685, 163889, 212707, 819445, 908839, 1063535, 4544195, 9997229, 49986145]

約数ペア:

[(1, 49986145), (5, 9997229), (11, 4544195), (47, 1063535), (55, 908839), (61, 819445), (235, 212707), (305, 163889), (317, 157685), (517, 96685), (671, 74495), (1585, 31537), (2585, 19337), (2867, 17435), (3355, 14899), (3487, 14335)]