156655465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 200309760

約数和(自身を除く): 43654295

約数列:

[1, 5, 41, 47, 71, 205, 229, 235, 355, 1145, 1927, 2911, 3337, 9389, 9635, 10763, 14555, 16259, 16685, 46945, 53815, 81295, 136817, 441283, 666619, 684085, 764173, 2206415, 3333095, 3820865, 31331093, 156655465]

約数ペア:

[(1, 156655465), (5, 31331093), (41, 3820865), (47, 3333095), (71, 2206415), (205, 764173), (229, 684085), (235, 666619), (355, 441283), (1145, 136817), (1927, 81295), (2911, 53815), (3337, 46945), (9389, 16685), (9635, 16259), (10763, 14555)]