1971036291495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{68389}}^1$

素因数の和:69160

約数の個数: 64

約数和(自身を含む): 3320011699200

約数和(自身を除く): 1348975407705

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 601, 695, 1803, 2085, 3005, 3197, 9015, 9591, 13823, 15985, 41469, 47955, 68389, 69115, 83539, 205167, 207345, 250617, 341945, 417695, 1025835, 1253085, 1572947, 1921397, 4718841, 5764191, 7864735, 9506071, 9606985, 23594205, 28518213, 28820955, 41101789, 47530355, 123305367, 142591065, 205508945, 218639633, 616526835, 655918899, 945341147, 1093198165, 2836023441, 3279594495, 4726705735, 5713148671, 14180117205, 17139446013, 28565743355, 85697230065, 131402419433, 394207258299, 657012097165, 1971036291495]

約数ペア:

[(1, 1971036291495), (3, 657012097165), (5, 394207258299), (15, 131402419433), (23, 85697230065), (69, 28565743355), (115, 17139446013), (139, 14180117205), (345, 5713148671), (417, 4726705735), (601, 3279594495), (695, 2836023441), (1803, 1093198165), (2085, 945341147), (3005, 655918899), (3197, 616526835), (9015, 218639633), (9591, 205508945), (13823, 142591065), (15985, 123305367), (41469, 47530355), (47955, 41101789), (68389, 28820955), (69115, 28518213), (83539, 23594205), (205167, 9606985), (207345, 9506071), (250617, 7864735), (341945, 5764191), (417695, 4718841), (1025835, 1921397), (1253085, 1572947)]