48745375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 28081505

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 113, 119, 125, 145, 175, 203, 425, 493, 565, 595, 725, 791, 875, 1015, 1921, 2125, 2465, 2825, 2975, 3277, 3451, 3625, 3955, 5075, 9605, 12325, 13447, 14125, 14875, 16385, 17255, 19775, 22939, 25375, 48025, 55709, 61625, 67235, 81925, 86275, 98875, 114695, 240125, 278545, 336175, 389963, 409625, 431375, 573475, 1392725, 1680875, 1949815, 2867375, 6963625, 9749075, 48745375]

約数ペア:

[(1, 48745375), (5, 9749075), (7, 6963625), (17, 2867375), (25, 1949815), (29, 1680875), (35, 1392725), (85, 573475), (113, 431375), (119, 409625), (125, 389963), (145, 336175), (175, 278545), (203, 240125), (425, 114695), (493, 98875), (565, 86275), (595, 81925), (725, 67235), (791, 61625), (875, 55709), (1015, 48025), (1921, 25375), (2125, 22939), (2465, 19775), (2825, 17255), (2975, 16385), (3277, 14875), (3451, 14125), (3625, 13447), (3955, 12325), (5075, 9605)]