156921105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4153}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 275160960

約数和(自身を除く): 118239855

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 1145, 2519, 3435, 4153, 7557, 12459, 12595, 20765, 37785, 45683, 62295, 137049, 228415, 685245, 951037, 2853111, 4755185, 10461407, 14265555, 31384221, 52307035, 156921105]

約数ペア:

[(1, 156921105), (3, 52307035), (5, 31384221), (11, 14265555), (15, 10461407), (33, 4755185), (55, 2853111), (165, 951037), (229, 685245), (687, 228415), (1145, 137049), (2519, 62295), (3435, 45683), (4153, 37785), (7557, 20765), (12459, 12595)]