53764455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 43280025

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 89, 103, 115, 255, 267, 309, 345, 391, 445, 515, 1173, 1335, 1513, 1545, 1751, 1955, 2047, 2369, 4539, 5253, 5865, 6141, 7107, 7565, 8755, 9167, 10235, 11845, 22695, 26265, 27501, 30705, 34799, 35535, 40273, 45835, 104397, 120819, 137505, 155839, 173995, 201365, 210841, 467517, 521985, 604095, 632523, 779195, 1054205, 2337585, 3162615, 3584297, 10752891, 17921485, 53764455]

約数ペア:

[(1, 53764455), (3, 17921485), (5, 10752891), (15, 3584297), (17, 3162615), (23, 2337585), (51, 1054205), (69, 779195), (85, 632523), (89, 604095), (103, 521985), (115, 467517), (255, 210841), (267, 201365), (309, 173995), (345, 155839), (391, 137505), (445, 120819), (515, 104397), (1173, 45835), (1335, 40273), (1513, 35535), (1545, 34799), (1751, 30705), (1955, 27501), (2047, 26265), (2369, 22695), (4539, 11845), (5253, 10235), (5865, 9167), (6141, 8755), (7107, 7565)]