2015267625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{255907}}^1$

素因数の和:255935

約数の個数: 48

約数和(自身を含む): 4151851392

約数和(自身を除く): 2136583767

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 255907, 767721, 1279535, 1791349, 2303163, 3838605, 5374047, 6397675, 8956745, 11515815, 16122141, 19193025, 26870235, 31988375, 44783725, 57579075, 80610705, 95965125, 134351175, 223918625, 287895375, 403053525, 671755875, 2015267625]

約数ペア:

[(1, 2015267625), (3, 671755875), (5, 403053525), (7, 287895375), (9, 223918625), (15, 134351175), (21, 95965125), (25, 80610705), (35, 57579075), (45, 44783725), (63, 31988375), (75, 26870235), (105, 19193025), (125, 16122141), (175, 11515815), (225, 8956745), (315, 6397675), (375, 5374047), (525, 3838605), (875, 2303163), (1125, 1791349), (1575, 1279535), (2625, 767721), (7875, 255907)]