12368775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 22096800

約数和(自身を除く): 9728025

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 109, 255, 267, 327, 425, 445, 545, 1275, 1335, 1513, 1635, 1853, 2225, 2725, 4539, 5559, 6675, 7565, 8175, 9265, 9701, 22695, 27795, 29103, 37825, 46325, 48505, 113475, 138975, 145515, 164917, 242525, 494751, 727575, 824585, 2473755, 4122925, 12368775]

約数ペア:

[(1, 12368775), (3, 4122925), (5, 2473755), (15, 824585), (17, 727575), (25, 494751), (51, 242525), (75, 164917), (85, 145515), (89, 138975), (109, 113475), (255, 48505), (267, 46325), (327, 37825), (425, 29103), (445, 27795), (545, 22695), (1275, 9701), (1335, 9265), (1513, 8175), (1635, 7565), (1853, 6675), (2225, 5559), (2725, 4539)]