2017685625

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 3461641920

約数和(自身を除く): 1443956295

約数列:

[1, 3, 5, 15, 25, 75, 89, 107, 113, 125, 267, 321, 339, 375, 445, 535, 565, 625, 1335, 1605, 1695, 1875, 2225, 2675, 2825, 6675, 8025, 8475, 9523, 10057, 11125, 12091, 13375, 14125, 28569, 30171, 33375, 36273, 40125, 42375, 47615, 50285, 55625, 60455, 66875, 70625, 142845, 150855, 166875, 181365, 200625, 211875, 238075, 251425, 302275, 714225, 754275, 906825, 1076099, 1190375, 1257125, 1511375, 3228297, 3571125, 3771375, 4534125, 5380495, 5951875, 6285625, 7556875, 16141485, 17855625, 18856875, 22670625, 26902475, 80707425, 134512375, 403537125, 672561875, 2017685625]

約数ペア:

[(1, 2017685625), (3, 672561875), (5, 403537125), (15, 134512375), (25, 80707425), (75, 26902475), (89, 22670625), (107, 18856875), (113, 17855625), (125, 16141485), (267, 7556875), (321, 6285625), (339, 5951875), (375, 5380495), (445, 4534125), (535, 3771375), (565, 3571125), (625, 3228297), (1335, 1511375), (1605, 1257125), (1695, 1190375), (1875, 1076099), (2225, 906825), (2675, 754275), (2825, 714225), (6675, 302275), (8025, 251425), (8475, 238075), (9523, 211875), (10057, 200625), (11125, 181365), (12091, 166875), (13375, 150855), (14125, 142845), (28569, 70625), (30171, 66875), (33375, 60455), (36273, 55625), (40125, 50285), (42375, 47615)]