2521545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 4432512

約数和(自身を除く): 1910967

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 193, 195, 201, 335, 579, 871, 965, 1005, 2509, 2613, 2895, 4355, 7527, 12545, 12931, 13065, 37635, 38793, 64655, 168103, 193965, 504309, 840515, 2521545]

約数ペア:

[(1, 2521545), (3, 840515), (5, 504309), (13, 193965), (15, 168103), (39, 64655), (65, 38793), (67, 37635), (193, 13065), (195, 12931), (201, 12545), (335, 7527), (579, 4355), (871, 2895), (965, 2613), (1005, 2509)]