313629105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6361}}^1$

素因数の和:6561

約数の個数: 32

約数和(自身を含む): 531354240

約数和(自身を除く): 217725135

約数列:

[1, 3, 5, 15, 19, 57, 95, 173, 285, 519, 865, 2595, 3287, 6361, 9861, 16435, 19083, 31805, 49305, 95415, 120859, 362577, 604295, 1100453, 1812885, 3301359, 5502265, 16506795, 20908607, 62725821, 104543035, 313629105]

約数ペア:

[(1, 313629105), (3, 104543035), (5, 62725821), (15, 20908607), (19, 16506795), (57, 5502265), (95, 3301359), (173, 1812885), (285, 1100453), (519, 604295), (865, 362577), (2595, 120859), (3287, 95415), (6361, 49305), (9861, 31805), (16435, 19083)]