27764795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 9490885

約数列:

[1, 5, 19, 23, 95, 97, 115, 131, 437, 485, 655, 1843, 2185, 2231, 2489, 3013, 9215, 11155, 12445, 12707, 15065, 42389, 57247, 63535, 211945, 241433, 286235, 292261, 1207165, 1461305, 5552959, 27764795]

約数ペア:

[(1, 27764795), (5, 5552959), (19, 1461305), (23, 1207165), (95, 292261), (97, 286235), (115, 241433), (131, 211945), (437, 63535), (485, 57247), (655, 42389), (1843, 15065), (2185, 12707), (2231, 12445), (2489, 11155), (3013, 9215)]