48420575

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 54

約数和(自身を含む): 73874736

約数和(自身を除く): 25454161

約数列:

[1, 5, 7, 25, 29, 35, 47, 49, 145, 175, 203, 235, 245, 329, 725, 841, 1015, 1175, 1225, 1363, 1421, 1645, 2303, 4205, 5075, 5887, 6815, 7105, 8225, 9541, 11515, 21025, 29435, 34075, 35525, 39527, 41209, 47705, 57575, 66787, 147175, 197635, 206045, 238525, 276689, 333935, 988175, 1030225, 1383445, 1669675, 1936823, 6917225, 9684115, 48420575]

約数ペア:

[(1, 48420575), (5, 9684115), (7, 6917225), (25, 1936823), (29, 1669675), (35, 1383445), (47, 1030225), (49, 988175), (145, 333935), (175, 276689), (203, 238525), (235, 206045), (245, 197635), (329, 147175), (725, 66787), (841, 57575), (1015, 47705), (1175, 41209), (1225, 39527), (1363, 35525), (1421, 34075), (1645, 29435), (2303, 21025), (4205, 11515), (5075, 9541), (5887, 8225), (6815, 7105)]