51590115

素因数分解:

$3^5\times 5^1\times {\mathrm{42461}}^1$

素因数の和:42481

約数の個数: 24

約数和(自身を含む): 92737008

約数和(自身を除く): 41146893

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 42461, 127383, 212305, 382149, 636915, 1146447, 1910745, 3439341, 5732235, 10318023, 17196705, 51590115]

約数ペア:

[(1, 51590115), (3, 17196705), (5, 10318023), (9, 5732235), (15, 3439341), (27, 1910745), (45, 1146447), (81, 636915), (135, 382149), (243, 212305), (405, 127383), (1215, 42461)]