63665955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 116251200

約数和(自身を除く): 52585245

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 207, 345, 411, 449, 685, 1035, 1233, 1347, 2055, 2245, 3151, 4041, 6165, 6735, 9453, 10327, 15755, 20205, 28359, 30981, 47265, 51635, 61513, 92943, 141795, 154905, 184539, 307565, 464715, 553617, 922695, 1414799, 2768085, 4244397, 7073995, 12733191, 21221985, 63665955]

約数ペア:

[(1, 63665955), (3, 21221985), (5, 12733191), (9, 7073995), (15, 4244397), (23, 2768085), (45, 1414799), (69, 922695), (115, 553617), (137, 464715), (207, 307565), (345, 184539), (411, 154905), (449, 141795), (685, 92943), (1035, 61513), (1233, 51635), (1347, 47265), (2055, 30981), (2245, 28359), (3151, 20205), (4041, 15755), (6165, 10327), (6735, 9453)]