27313125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 52033344

約数和(自身を除く): 24720219

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2081, 2625, 4375, 6243, 10405, 13125, 14567, 31215, 43701, 52025, 72835, 156075, 218505, 260125, 364175, 780375, 1092525, 1300625, 1820875, 3901875, 5462625, 9104375, 27313125]

約数ペア:

[(1, 27313125), (3, 9104375), (5, 5462625), (7, 3901875), (15, 1820875), (21, 1300625), (25, 1092525), (35, 780375), (75, 364175), (105, 260125), (125, 218505), (175, 156075), (375, 72835), (525, 52025), (625, 43701), (875, 31215), (1875, 14567), (2081, 13125), (2625, 10405), (4375, 6243)]