51401175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5192

約数の個数: 48

約数和(自身を含む): 102255360

約数和(自身を除く): 50854185

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 5153, 9975, 15459, 25765, 36071, 77295, 97907, 108213, 128825, 180355, 293721, 386475, 489535, 541065, 685349, 901775, 1468605, 2056047, 2447675, 2705325, 3426745, 7343025, 10280235, 17133725, 51401175]

約数ペア:

[(1, 51401175), (3, 17133725), (5, 10280235), (7, 7343025), (15, 3426745), (19, 2705325), (21, 2447675), (25, 2056047), (35, 1468605), (57, 901775), (75, 685349), (95, 541065), (105, 489535), (133, 386475), (175, 293721), (285, 180355), (399, 128825), (475, 108213), (525, 97907), (665, 77295), (1425, 36071), (1995, 25765), (3325, 15459), (5153, 9975)]