64912095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 54596385

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1063, 1357, 2655, 3189, 4071, 5315, 6785, 9567, 12213, 15945, 20355, 24449, 47835, 61065, 62717, 73347, 122245, 188151, 220041, 313585, 366735, 564453, 940755, 1100205, 1442491, 2822265, 4327473, 7212455, 12982419, 21637365, 64912095]

約数ペア:

[(1, 64912095), (3, 21637365), (5, 12982419), (9, 7212455), (15, 4327473), (23, 2822265), (45, 1442491), (59, 1100205), (69, 940755), (115, 564453), (177, 366735), (207, 313585), (295, 220041), (345, 188151), (531, 122245), (885, 73347), (1035, 62717), (1063, 61065), (1357, 47835), (2655, 24449), (3189, 20355), (4071, 15945), (5315, 12213), (6785, 9567)]