51352015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71821}}^1$

素因数の和:71850

約数の個数: 16

約数和(自身を含む): 72396576

約数和(自身を除く): 21044561

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71821, 359105, 790031, 933673, 3950155, 4668365, 10270403, 51352015]

約数ペア:

[(1, 51352015), (5, 10270403), (11, 4668365), (13, 3950155), (55, 933673), (65, 790031), (143, 359105), (715, 71821)]