75443715

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 135303168

約数和(自身を除く): 59859453

約数列:

[1, 3, 5, 9, 15, 43, 45, 127, 129, 215, 307, 381, 387, 635, 645, 921, 1143, 1535, 1905, 1935, 2763, 4605, 5461, 5715, 13201, 13815, 16383, 27305, 38989, 39603, 49149, 66005, 81915, 116967, 118809, 194945, 198015, 245745, 350901, 584835, 594045, 1676527, 1754505, 5029581, 8382635, 15088743, 25147905, 75443715]

約数ペア:

[(1, 75443715), (3, 25147905), (5, 15088743), (9, 8382635), (15, 5029581), (43, 1754505), (45, 1676527), (127, 594045), (129, 584835), (215, 350901), (307, 245745), (381, 198015), (387, 194945), (635, 118809), (645, 116967), (921, 81915), (1143, 66005), (1535, 49149), (1905, 39603), (1935, 38989), (2763, 27305), (4605, 16383), (5461, 13815), (5715, 13201)]