26740125

素因数分解:

$3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 52852800

約数和(自身を除く): 26112675

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 139, 171, 225, 285, 375, 405, 417, 475, 513, 675, 695, 855, 1125, 1251, 1425, 1539, 2025, 2085, 2375, 2565, 2641, 3375, 3475, 3753, 4275, 6255, 7125, 7695, 7923, 10125, 10425, 11259, 12825, 13205, 17375, 18765, 21375, 23769, 31275, 38475, 39615, 52125, 56295, 64125, 66025, 71307, 93825, 118845, 156375, 192375, 198075, 213921, 281475, 330125, 356535, 469125, 594225, 990375, 1069605, 1407375, 1782675, 2971125, 5348025, 8913375, 26740125]

約数ペア:

[(1, 26740125), (3, 8913375), (5, 5348025), (9, 2971125), (15, 1782675), (19, 1407375), (25, 1069605), (27, 990375), (45, 594225), (57, 469125), (75, 356535), (81, 330125), (95, 281475), (125, 213921), (135, 198075), (139, 192375), (171, 156375), (225, 118845), (285, 93825), (375, 71307), (405, 66025), (417, 64125), (475, 56295), (513, 52125), (675, 39615), (695, 38475), (855, 31275), (1125, 23769), (1251, 21375), (1425, 18765), (1539, 17375), (2025, 13205), (2085, 12825), (2375, 11259), (2565, 10425), (2641, 10125), (3375, 7923), (3475, 7695), (3753, 7125), (4275, 6255)]