713193225

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 1214208000

約数和(自身を除く): 501014775

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 201, 213, 335, 355, 1005, 1065, 1675, 1775, 1999, 4757, 5025, 5325, 5997, 9995, 14271, 23785, 29985, 49975, 71355, 118925, 133933, 141929, 149925, 356775, 401799, 425787, 669665, 709645, 2008995, 2128935, 3348325, 3548225, 9509243, 10044975, 10644675, 28527729, 47546215, 142638645, 237731075, 713193225]

約数ペア:

[(1, 713193225), (3, 237731075), (5, 142638645), (15, 47546215), (25, 28527729), (67, 10644675), (71, 10044975), (75, 9509243), (201, 3548225), (213, 3348325), (335, 2128935), (355, 2008995), (1005, 709645), (1065, 669665), (1675, 425787), (1775, 401799), (1999, 356775), (4757, 149925), (5025, 141929), (5325, 133933), (5997, 118925), (9995, 71355), (14271, 49975), (23785, 29985)]