25333155

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 46103904

約数和(自身を除く): 20770749

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 881, 1065, 1917, 2643, 3195, 4405, 5751, 7929, 9585, 13215, 23787, 28755, 39645, 62551, 71361, 118935, 187653, 312755, 356805, 562959, 938265, 1688877, 2814795, 5066631, 8444385, 25333155]

約数ペア:

[(1, 25333155), (3, 8444385), (5, 5066631), (9, 2814795), (15, 1688877), (27, 938265), (45, 562959), (71, 356805), (81, 312755), (135, 187653), (213, 118935), (355, 71361), (405, 62551), (639, 39645), (881, 28755), (1065, 23787), (1917, 13215), (2643, 9585), (3195, 7929), (4405, 5751)]