887156715

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{12433}}^1$

素因数の和:12579

約数の個数: 32

約数和(自身を含む): 1461044736

約数和(自身を除く): 573888021

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 4757, 12433, 14271, 23785, 37299, 62165, 71355, 186495, 833011, 882743, 2499033, 2648229, 4165055, 4413715, 12495165, 13241145, 59143781, 177431343, 295718905, 887156715]

約数ペア:

[(1, 887156715), (3, 295718905), (5, 177431343), (15, 59143781), (67, 13241145), (71, 12495165), (201, 4413715), (213, 4165055), (335, 2648229), (355, 2499033), (1005, 882743), (1065, 833011), (4757, 186495), (12433, 71355), (14271, 62165), (23785, 37299)]