26907465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 47456640

約数和(自身を除く): 20549175

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3209, 8385, 9627, 16045, 41717, 48135, 125151, 137987, 208585, 413961, 625755, 689935, 1793831, 2069805, 5381493, 8969155, 26907465]

約数ペア:

[(1, 26907465), (3, 8969155), (5, 5381493), (13, 2069805), (15, 1793831), (39, 689935), (43, 625755), (65, 413961), (129, 208585), (195, 137987), (215, 125151), (559, 48135), (645, 41717), (1677, 16045), (2795, 9627), (3209, 8385)]