85550725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 118696396

約数和(自身を除く): 33145671

約数列:

[1, 5, 13, 25, 29, 65, 145, 313, 325, 377, 725, 841, 1565, 1885, 4069, 4205, 7825, 9077, 9425, 10933, 20345, 21025, 45385, 54665, 101725, 118001, 226925, 263233, 273325, 590005, 1316165, 2950025, 3422029, 6580825, 17110145, 85550725]

約数ペア:

[(1, 85550725), (5, 17110145), (13, 6580825), (25, 3422029), (29, 2950025), (65, 1316165), (145, 590005), (313, 273325), (325, 263233), (377, 226925), (725, 118001), (841, 101725), (1565, 54665), (1885, 45385), (4069, 21025), (4205, 20345), (7825, 10933), (9077, 9425)]