42874485

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 70371840

約数和(自身を除く): 27497355

約数列:

[1, 3, 5, 15, 79, 97, 237, 291, 373, 395, 485, 1119, 1185, 1455, 1865, 5595, 7663, 22989, 29467, 36181, 38315, 88401, 108543, 114945, 147335, 180905, 442005, 542715, 2858299, 8574897, 14291495, 42874485]

約数ペア:

[(1, 42874485), (3, 14291495), (5, 8574897), (15, 2858299), (79, 542715), (97, 442005), (237, 180905), (291, 147335), (373, 114945), (395, 108543), (485, 88401), (1119, 38315), (1185, 36181), (1455, 29467), (1865, 22989), (5595, 7663)]