85125131

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 107656704

約数和(自身を除く): 22531573

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 1531, 4277, 7943, 10717, 19903, 55601, 71957, 139321, 258739, 503699, 935441, 1811173, 6548087, 12160733, 85125131]

約数ペア:

[(1, 85125131), (7, 12160733), (13, 6548087), (47, 1811173), (91, 935441), (169, 503699), (329, 258739), (611, 139321), (1183, 71957), (1531, 55601), (4277, 19903), (7943, 10717)]