11825625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 24292224

約数和(自身を除く): 12466599

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 53, 75, 85, 105, 119, 125, 159, 175, 255, 265, 357, 371, 375, 425, 525, 595, 625, 795, 875, 901, 1113, 1275, 1325, 1785, 1855, 1875, 2125, 2625, 2703, 2975, 3975, 4375, 4505, 5565, 6307, 6375, 6625, 8925, 9275, 10625, 13125, 13515, 14875, 18921, 19875, 22525, 27825, 31535, 31875, 33125, 44625, 46375, 67575, 74375, 94605, 99375, 112625, 139125, 157675, 223125, 231875, 337875, 473025, 563125, 695625, 788375, 1689375, 2365125, 3941875, 11825625]

約数ペア:

[(1, 11825625), (3, 3941875), (5, 2365125), (7, 1689375), (15, 788375), (17, 695625), (21, 563125), (25, 473025), (35, 337875), (51, 231875), (53, 223125), (75, 157675), (85, 139125), (105, 112625), (119, 99375), (125, 94605), (159, 74375), (175, 67575), (255, 46375), (265, 44625), (357, 33125), (371, 31875), (375, 31535), (425, 27825), (525, 22525), (595, 19875), (625, 18921), (795, 14875), (875, 13515), (901, 13125), (1113, 10625), (1275, 9275), (1325, 8925), (1785, 6625), (1855, 6375), (1875, 6307), (2125, 5565), (2625, 4505), (2703, 4375), (2975, 3975)]