201874565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 259580160

約数和(自身を除く): 57705595

約数列:

[1, 5, 23, 73, 115, 139, 173, 365, 695, 865, 1679, 3197, 3979, 8395, 10147, 12629, 15985, 19895, 24047, 50735, 63145, 120235, 233381, 290467, 553081, 1166905, 1452335, 1755431, 2765405, 8777155, 40374913, 201874565]

約数ペア:

[(1, 201874565), (5, 40374913), (23, 8777155), (73, 2765405), (115, 1755431), (139, 1452335), (173, 1166905), (365, 553081), (695, 290467), (865, 233381), (1679, 120235), (3197, 63145), (3979, 50735), (8395, 24047), (10147, 19895), (12629, 15985)]