49976615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 66951360

約数和(自身を除く): 16974745

約数列:

[1, 5, 13, 53, 65, 89, 163, 265, 445, 689, 815, 1157, 2119, 3445, 4717, 5785, 8639, 10595, 14507, 23585, 43195, 61321, 72535, 112307, 188591, 306605, 561535, 768871, 942955, 3844355, 9995323, 49976615]

約数ペア:

[(1, 49976615), (5, 9995323), (13, 3844355), (53, 942955), (65, 768871), (89, 561535), (163, 306605), (265, 188591), (445, 112307), (689, 72535), (815, 61321), (1157, 43195), (2119, 23585), (3445, 14507), (4717, 10595), (5785, 8639)]