17240125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 27855360

約数和(自身を除く): 10615235

約数列:

[1, 5, 7, 17, 19, 25, 35, 61, 85, 95, 119, 125, 133, 175, 305, 323, 425, 427, 475, 595, 665, 875, 1037, 1159, 1525, 1615, 2125, 2135, 2261, 2375, 2975, 3325, 5185, 5795, 7259, 7625, 8075, 8113, 10675, 11305, 14875, 16625, 19703, 25925, 28975, 36295, 40375, 40565, 53375, 56525, 98515, 129625, 137921, 144875, 181475, 202825, 282625, 492575, 689605, 907375, 1014125, 2462875, 3448025, 17240125]

約数ペア:

[(1, 17240125), (5, 3448025), (7, 2462875), (17, 1014125), (19, 907375), (25, 689605), (35, 492575), (61, 282625), (85, 202825), (95, 181475), (119, 144875), (125, 137921), (133, 129625), (175, 98515), (305, 56525), (323, 53375), (425, 40565), (427, 40375), (475, 36295), (595, 28975), (665, 25925), (875, 19703), (1037, 16625), (1159, 14875), (1525, 11305), (1615, 10675), (2125, 8113), (2135, 8075), (2261, 7625), (2375, 7259), (2975, 5795), (3325, 5185)]