2779783175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7457}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 3935914752

約数和(自身を除く): 1156131577

約数列:

[1, 5, 13, 25, 31, 37, 65, 155, 185, 325, 403, 481, 775, 925, 1147, 2015, 2405, 5735, 7457, 10075, 12025, 14911, 28675, 37285, 74555, 96941, 186425, 231167, 275909, 372775, 484705, 1155835, 1379545, 2423525, 3005171, 3586817, 5779175, 6897725, 8553179, 15025855, 17934085, 42765895, 75129275, 89670425, 111191327, 213829475, 555956635, 2779783175]

約数ペア:

[(1, 2779783175), (5, 555956635), (13, 213829475), (25, 111191327), (31, 89670425), (37, 75129275), (65, 42765895), (155, 17934085), (185, 15025855), (325, 8553179), (403, 6897725), (481, 5779175), (775, 3586817), (925, 3005171), (1147, 2423525), (2015, 1379545), (2405, 1155835), (5735, 484705), (7457, 372775), (10075, 275909), (12025, 231167), (14911, 186425), (28675, 96941), (37285, 74555)]