72846735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2087}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 53435505

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 2087, 2327, 2685, 6261, 6981, 10435, 11635, 27131, 31305, 34905, 81393, 135655, 373573, 406965, 1120719, 1867865, 4856449, 5603595, 14569347, 24282245, 72846735]

約数ペア:

[(1, 72846735), (3, 24282245), (5, 14569347), (13, 5603595), (15, 4856449), (39, 1867865), (65, 1120719), (179, 406965), (195, 373573), (537, 135655), (895, 81393), (2087, 34905), (2327, 31305), (2685, 27131), (6261, 11635), (6981, 10435)]