18288262665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5723

約数の個数: 72

約数和(自身を含む): 33382265280

約数和(自身を除く): 15094002615

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 139, 207, 345, 417, 529, 695, 1035, 1251, 1587, 2085, 2645, 3197, 4761, 5527, 6255, 7935, 9591, 15985, 16581, 23805, 27635, 28773, 47955, 49743, 73531, 82905, 127121, 143865, 220593, 248715, 367655, 381363, 635605, 661779, 768253, 1102965, 1144089, 1906815, 2304759, 2923783, 3308895, 3841265, 5720445, 6914277, 8771349, 11523795, 14618915, 17669819, 26314047, 34571385, 43856745, 53009457, 88349095, 131570235, 159028371, 265047285, 406405837, 795141855, 1219217511, 2032029185, 3657652533, 6096087555, 18288262665]

約数ペア:

[(1, 18288262665), (3, 6096087555), (5, 3657652533), (9, 2032029185), (15, 1219217511), (23, 795141855), (45, 406405837), (69, 265047285), (115, 159028371), (139, 131570235), (207, 88349095), (345, 53009457), (417, 43856745), (529, 34571385), (695, 26314047), (1035, 17669819), (1251, 14618915), (1587, 11523795), (2085, 8771349), (2645, 6914277), (3197, 5720445), (4761, 3841265), (5527, 3308895), (6255, 2923783), (7935, 2304759), (9591, 1906815), (15985, 1144089), (16581, 1102965), (23805, 768253), (27635, 661779), (28773, 635605), (47955, 381363), (49743, 367655), (73531, 248715), (82905, 220593), (127121, 143865)]