78571155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2251}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 136200960

約数和(自身を除く): 57629805

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2251, 2327, 2685, 6753, 6981, 11255, 11635, 29263, 33765, 34905, 87789, 146315, 402929, 438945, 1208787, 2014645, 5238077, 6043935, 15714231, 26190385, 78571155]

約数ペア:

[(1, 78571155), (3, 26190385), (5, 15714231), (13, 6043935), (15, 5238077), (39, 2014645), (65, 1208787), (179, 438945), (195, 402929), (537, 146315), (895, 87789), (2251, 34905), (2327, 33765), (2685, 29263), (6753, 11635), (6981, 11255)]