157672153405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1\times {\mathrm{10607}}^1$

素因数の和:13917

約数の個数: 32

約数和(自身を含む): 206714446848

約数和(自身を除く): 49042293443

約数列:

[1, 5, 13, 65, 71, 355, 923, 3221, 4615, 10607, 16105, 41873, 53035, 137891, 209365, 228691, 689455, 753097, 1143455, 2972983, 3765485, 9790261, 14864915, 34165147, 48951305, 170825735, 444146911, 2220734555, 2425725437, 12128627185, 31534430681, 157672153405]

約数ペア:

[(1, 157672153405), (5, 31534430681), (13, 12128627185), (65, 2425725437), (71, 2220734555), (355, 444146911), (923, 170825735), (3221, 48951305), (4615, 34165147), (10607, 14864915), (16105, 9790261), (41873, 3765485), (53035, 2972983), (137891, 1143455), (209365, 753097), (228691, 689455)]