157980457815

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1\times {\mathrm{211177}}^1$

素因数の和:212179

約数の個数: 32

約数和(自身を含む): 257812860096

約数和(自身を除く): 99832402281

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 941, 2823, 4705, 14115, 49873, 149619, 211177, 249365, 633531, 748095, 1055885, 3167655, 11192381, 33577143, 55961905, 167885715, 198717557, 596152671, 993587785, 2980763355, 10532030521, 31596091563, 52660152605, 157980457815]

約数ペア:

[(1, 157980457815), (3, 52660152605), (5, 31596091563), (15, 10532030521), (53, 2980763355), (159, 993587785), (265, 596152671), (795, 198717557), (941, 167885715), (2823, 55961905), (4705, 33577143), (14115, 11192381), (49873, 3167655), (149619, 1055885), (211177, 748095), (249365, 633531)]