1330821635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1409}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 1878932160

約数和(自身を除く): 548110525

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1321, 1409, 6605, 7045, 14531, 15499, 17173, 18317, 72655, 77495, 85865, 91585, 188903, 201487, 944515, 1007435, 1861289, 9306445, 20474179, 24196757, 102370895, 120983785, 266164327, 1330821635]

約数ペア:

[(1, 1330821635), (5, 266164327), (11, 120983785), (13, 102370895), (55, 24196757), (65, 20474179), (143, 9306445), (715, 1861289), (1321, 1007435), (1409, 944515), (6605, 201487), (7045, 188903), (14531, 91585), (15499, 85865), (17173, 77495), (18317, 72655)]