808218385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{76283}}^1$

素因数の和:76464

約数の個数: 16

約数和(自身を含む): 1050888384

約数和(自身を除く): 242669999

約数列:

[1, 5, 13, 65, 163, 815, 2119, 10595, 76283, 381415, 991679, 4958395, 12434129, 62170645, 161643677, 808218385]

約数ペア:

[(1, 808218385), (5, 161643677), (13, 62170645), (65, 12434129), (163, 4958395), (815, 991679), (2119, 381415), (10595, 76283)]