291232175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4643}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 391006224

約数和(自身を除く): 99774049

約数列:

[1, 5, 13, 25, 65, 193, 325, 965, 2509, 4643, 4825, 12545, 23215, 60359, 62725, 116075, 301795, 896099, 1508975, 4480495, 11649287, 22402475, 58246435, 291232175]

約数ペア:

[(1, 291232175), (5, 58246435), (13, 22402475), (25, 11649287), (65, 4480495), (193, 1508975), (325, 896099), (965, 301795), (2509, 116075), (4643, 62725), (4825, 60359), (12545, 23215)]