47821345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66883}}^1$

素因数の和:66912

約数の個数: 16

約数和(自身を含む): 67419072

約数和(自身を除く): 19597727

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 66883, 334415, 735713, 869479, 3678565, 4347395, 9564269, 47821345]

約数ペア:

[(1, 47821345), (5, 9564269), (11, 4347395), (13, 3678565), (55, 869479), (65, 735713), (143, 334415), (715, 66883)]