901310745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{11003}}^1$

素因数の和:11181

約数の個数: 32

約数和(自身を含む): 1487388672

約数和(自身を除く): 586077927

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1905, 5461, 11003, 16383, 27305, 33009, 55015, 81915, 165045, 473129, 1397381, 1419387, 2365645, 4192143, 6986905, 7096935, 20960715, 60087383, 180262149, 300436915, 901310745]

約数ペア:

[(1, 901310745), (3, 300436915), (5, 180262149), (15, 60087383), (43, 20960715), (127, 7096935), (129, 6986905), (215, 4192143), (381, 2365645), (635, 1419387), (645, 1397381), (1905, 473129), (5461, 165045), (11003, 81915), (16383, 55015), (27305, 33009)]