27379215

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 49861680

約数和(自身を除く): 22482465

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1009, 1809, 3015, 3027, 5045, 5427, 9045, 9081, 15135, 27135, 27243, 45405, 67603, 81729, 136215, 202809, 338015, 408645, 608427, 1014045, 1825281, 3042135, 5475843, 9126405, 27379215]

約数ペア:

[(1, 27379215), (3, 9126405), (5, 5475843), (9, 3042135), (15, 1825281), (27, 1014045), (45, 608427), (67, 408645), (81, 338015), (135, 202809), (201, 136215), (335, 81729), (405, 67603), (603, 45405), (1005, 27243), (1009, 27135), (1809, 15135), (3015, 9081), (3027, 9045), (5045, 5427)]