9220225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 14284800

約数和(自身を除く): 5064575

約数列:

[1, 5, 7, 19, 25, 35, 47, 59, 95, 133, 175, 235, 295, 329, 413, 475, 665, 893, 1121, 1175, 1475, 1645, 2065, 2773, 3325, 4465, 5605, 6251, 7847, 8225, 10325, 13865, 19411, 22325, 28025, 31255, 39235, 52687, 69325, 97055, 156275, 196175, 263435, 368809, 485275, 1317175, 1844045, 9220225]

約数ペア:

[(1, 9220225), (5, 1844045), (7, 1317175), (19, 485275), (25, 368809), (35, 263435), (47, 196175), (59, 156275), (95, 97055), (133, 69325), (175, 52687), (235, 39235), (295, 31255), (329, 28025), (413, 22325), (475, 19411), (665, 13865), (893, 10325), (1121, 8225), (1175, 7847), (1475, 6251), (1645, 5605), (2065, 4465), (2773, 3325)]