16742056825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 23363683200

約数和(自身を除く): 6621626375

約数列:

[1, 5, 13, 25, 47, 59, 65, 169, 235, 295, 325, 611, 767, 845, 1175, 1429, 1475, 2773, 3055, 3835, 4225, 7145, 7943, 9971, 13865, 15275, 18577, 19175, 35725, 36049, 39715, 49855, 67163, 69325, 84311, 92885, 180245, 198575, 241501, 249275, 335815, 421555, 464425, 468637, 873119, 901225, 1096043, 1207505, 1679075, 2107775, 2343185, 3962617, 4365595, 5480215, 6037525, 11350547, 11715925, 14248559, 19813085, 21827975, 27401075, 51514021, 56752735, 71242795, 99065425, 257570105, 283763675, 356213975, 669682273, 1287850525, 3348411365, 16742056825]

約数ペア:

[(1, 16742056825), (5, 3348411365), (13, 1287850525), (25, 669682273), (47, 356213975), (59, 283763675), (65, 257570105), (169, 99065425), (235, 71242795), (295, 56752735), (325, 51514021), (611, 27401075), (767, 21827975), (845, 19813085), (1175, 14248559), (1429, 11715925), (1475, 11350547), (2773, 6037525), (3055, 5480215), (3835, 4365595), (4225, 3962617), (7145, 2343185), (7943, 2107775), (9971, 1679075), (13865, 1207505), (15275, 1096043), (18577, 901225), (19175, 873119), (35725, 468637), (36049, 464425), (39715, 421555), (49855, 335815), (67163, 249275), (69325, 241501), (84311, 198575), (92885, 180245)]