489542015

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{9649}}^1$

素因数の和:9866

約数の個数: 16

約数和(自身を含む): 599844000

約数和(自身を除く): 110301985

約数列:

[1, 5, 73, 139, 365, 695, 9649, 10147, 48245, 50735, 704377, 1341211, 3521885, 6706055, 97908403, 489542015]

約数ペア:

[(1, 489542015), (5, 97908403), (73, 6706055), (139, 3521885), (365, 1341211), (695, 704377), (9649, 50735), (10147, 48245)]