12860648375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{144299}}^1$

素因数の和:144368

約数の個数: 32

約数和(自身を含む): 17288294400

約数和(自身を除く): 4427646025

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 575, 713, 775, 2875, 3565, 3875, 17825, 89125, 144299, 721495, 3318877, 3607475, 4473269, 16594385, 18037375, 22366345, 82971925, 102885187, 111831725, 414859625, 514425935, 559158625, 2572129675, 12860648375]

約数ペア:

[(1, 12860648375), (5, 2572129675), (23, 559158625), (25, 514425935), (31, 414859625), (115, 111831725), (125, 102885187), (155, 82971925), (575, 22366345), (713, 18037375), (775, 16594385), (2875, 4473269), (3565, 3607475), (3875, 3318877), (17825, 721495), (89125, 144299)]