69810275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 96422400

約数和(自身を除く): 26612125

約数列:

[1, 5, 19, 25, 47, 53, 59, 95, 235, 265, 295, 475, 893, 1007, 1121, 1175, 1325, 1475, 2491, 2773, 3127, 4465, 5035, 5605, 12455, 13865, 15635, 22325, 25175, 28025, 47329, 52687, 59413, 62275, 69325, 78175, 146969, 236645, 263435, 297065, 734845, 1183225, 1317175, 1485325, 2792411, 3674225, 13962055, 69810275]

約数ペア:

[(1, 69810275), (5, 13962055), (19, 3674225), (25, 2792411), (47, 1485325), (53, 1317175), (59, 1183225), (95, 734845), (235, 297065), (265, 263435), (295, 236645), (475, 146969), (893, 78175), (1007, 69325), (1121, 62275), (1175, 59413), (1325, 52687), (1475, 47329), (2491, 28025), (2773, 25175), (3127, 22325), (4465, 15635), (5035, 13865), (5605, 12455)]