51716835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 93570048

約数和(自身を除く): 41853213

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 131, 155, 279, 283, 393, 465, 655, 849, 1179, 1395, 1415, 1965, 2547, 4061, 4245, 5895, 8773, 12183, 12735, 20305, 26319, 36549, 37073, 43865, 60915, 78957, 111219, 131595, 182745, 185365, 333657, 394785, 556095, 1149263, 1668285, 3447789, 5746315, 10343367, 17238945, 51716835]

約数ペア:

[(1, 51716835), (3, 17238945), (5, 10343367), (9, 5746315), (15, 3447789), (31, 1668285), (45, 1149263), (93, 556095), (131, 394785), (155, 333657), (279, 185365), (283, 182745), (393, 131595), (465, 111219), (655, 78957), (849, 60915), (1179, 43865), (1395, 37073), (1415, 36549), (1965, 26319), (2547, 20305), (4061, 12735), (4245, 12183), (5895, 8773)]