27830775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{7573}}^1$

素因数の和:7600

約数の個数: 36

約数和(自身を含む): 53533032

約数和(自身を除く): 25702257

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 7573, 22719, 37865, 53011, 113595, 159033, 189325, 265055, 371077, 567975, 795165, 1113231, 1325275, 1855385, 3975825, 5566155, 9276925, 27830775]

約数ペア:

[(1, 27830775), (3, 9276925), (5, 5566155), (7, 3975825), (15, 1855385), (21, 1325275), (25, 1113231), (35, 795165), (49, 567975), (75, 371077), (105, 265055), (147, 189325), (175, 159033), (245, 113595), (525, 53011), (735, 37865), (1225, 22719), (3675, 7573)]