26080125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 45961344

約数和(自身を除く): 19881219

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4091, 6375, 12273, 20455, 61365, 69547, 102275, 208641, 306825, 347735, 511375, 1043205, 1534125, 1738675, 5216025, 8693375, 26080125]

約数ペア:

[(1, 26080125), (3, 8693375), (5, 5216025), (15, 1738675), (17, 1534125), (25, 1043205), (51, 511375), (75, 347735), (85, 306825), (125, 208641), (255, 102275), (375, 69547), (425, 61365), (1275, 20455), (2125, 12273), (4091, 6375)]