47278555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^2$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 62254800

約数和(自身を除く): 14976245

約数列:

[1, 5, 19, 29, 95, 131, 145, 551, 655, 2489, 2755, 3799, 12445, 17161, 18995, 72181, 85805, 326059, 360905, 497669, 1630295, 2488345, 9455711, 47278555]

約数ペア:

[(1, 47278555), (5, 9455711), (19, 2488345), (29, 1630295), (95, 497669), (131, 360905), (145, 326059), (551, 85805), (655, 72181), (2489, 18995), (2755, 17161), (3799, 12445)]