78488795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 39568165

約数列:

[1, 5, 7, 11, 35, 55, 77, 239, 385, 853, 1195, 1673, 2629, 4265, 5971, 8365, 9383, 13145, 18403, 29855, 46915, 65681, 92015, 203867, 328405, 1019335, 1427069, 2242537, 7135345, 11212685, 15697759, 78488795]

約数ペア:

[(1, 78488795), (5, 15697759), (7, 11212685), (11, 7135345), (35, 2242537), (55, 1427069), (77, 1019335), (239, 328405), (385, 203867), (853, 92015), (1195, 65681), (1673, 46915), (2629, 29855), (4265, 18403), (5971, 13145), (8365, 9383)]