27148575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 21062625

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 199, 255, 321, 425, 535, 597, 995, 1275, 1605, 1819, 2675, 2985, 3383, 4975, 5457, 8025, 9095, 10149, 14925, 16915, 21293, 27285, 45475, 50745, 63879, 84575, 106465, 136425, 253725, 319395, 361981, 532325, 1085943, 1596975, 1809905, 5429715, 9049525, 27148575]

約数ペア:

[(1, 27148575), (3, 9049525), (5, 5429715), (15, 1809905), (17, 1596975), (25, 1085943), (51, 532325), (75, 361981), (85, 319395), (107, 253725), (199, 136425), (255, 106465), (321, 84575), (425, 63879), (535, 50745), (597, 45475), (995, 27285), (1275, 21293), (1605, 16915), (1819, 14925), (2675, 10149), (2985, 9095), (3383, 8025), (4975, 5457)]