49227475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 71495424

約数和(自身を除く): 22267949

約数列:

[1, 5, 11, 23, 25, 43, 55, 115, 181, 215, 253, 275, 473, 575, 905, 989, 1075, 1265, 1991, 2365, 4163, 4525, 4945, 6325, 7783, 9955, 10879, 11825, 20815, 24725, 38915, 45793, 49775, 54395, 85613, 104075, 179009, 194575, 228965, 271975, 428065, 895045, 1144825, 1969099, 2140325, 4475225, 9845495, 49227475]

約数ペア:

[(1, 49227475), (5, 9845495), (11, 4475225), (23, 2140325), (25, 1969099), (43, 1144825), (55, 895045), (115, 428065), (181, 271975), (215, 228965), (253, 194575), (275, 179009), (473, 104075), (575, 85613), (905, 54395), (989, 49775), (1075, 45793), (1265, 38915), (1991, 24725), (2365, 20815), (4163, 11825), (4525, 10879), (4945, 9955), (6325, 7783)]