828508975

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2767}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 1235635200

約数和(自身を除く): 407126225

約数列:

[1, 5, 7, 25, 29, 35, 59, 145, 175, 203, 295, 413, 725, 1015, 1475, 1711, 2065, 2767, 5075, 8555, 10325, 11977, 13835, 19369, 42775, 59885, 69175, 80243, 96845, 163253, 299425, 401215, 484225, 561701, 816265, 1142771, 2006075, 2808505, 4081325, 4734337, 5713855, 14042525, 23671685, 28569275, 33140359, 118358425, 165701795, 828508975]

約数ペア:

[(1, 828508975), (5, 165701795), (7, 118358425), (25, 33140359), (29, 28569275), (35, 23671685), (59, 14042525), (145, 5713855), (175, 4734337), (203, 4081325), (295, 2808505), (413, 2006075), (725, 1142771), (1015, 816265), (1475, 561701), (1711, 484225), (2065, 401215), (2767, 299425), (5075, 163253), (8555, 96845), (10325, 80243), (11977, 69175), (13835, 59885), (19369, 42775)]