20162446125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{47963}}^1$

素因数の和:48059

約数の個数: 64

約数和(自身を含む): 35915443200

約数和(自身を除く): 15752997075

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 125, 177, 285, 295, 375, 475, 885, 1121, 1425, 1475, 2375, 3363, 4425, 5605, 7125, 7375, 16815, 22125, 28025, 47963, 84075, 140125, 143889, 239815, 420375, 719445, 911297, 1199075, 2733891, 2829817, 3597225, 4556485, 5995375, 8489451, 13669455, 14149085, 17986125, 22782425, 42447255, 53766523, 68347275, 70745425, 113912125, 161299569, 212236275, 268832615, 341736375, 353727125, 806497845, 1061181375, 1344163075, 4032489225, 6720815375, 20162446125]

約数ペア:

[(1, 20162446125), (3, 6720815375), (5, 4032489225), (15, 1344163075), (19, 1061181375), (25, 806497845), (57, 353727125), (59, 341736375), (75, 268832615), (95, 212236275), (125, 161299569), (177, 113912125), (285, 70745425), (295, 68347275), (375, 53766523), (475, 42447255), (885, 22782425), (1121, 17986125), (1425, 14149085), (1475, 13669455), (2375, 8489451), (3363, 5995375), (4425, 4556485), (5605, 3597225), (7125, 2829817), (7375, 2733891), (16815, 1199075), (22125, 911297), (28025, 719445), (47963, 420375), (84075, 239815), (140125, 143889)]