8928735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 14868480

約数和(自身を除く): 5939745

約数列:

[1, 3, 5, 15, 43, 109, 127, 129, 215, 327, 381, 545, 635, 645, 1635, 1905, 4687, 5461, 13843, 14061, 16383, 23435, 27305, 41529, 69215, 70305, 81915, 207645, 595249, 1785747, 2976245, 8928735]

約数ペア:

[(1, 8928735), (3, 2976245), (5, 1785747), (15, 595249), (43, 207645), (109, 81915), (127, 70305), (129, 69215), (215, 41529), (327, 27305), (381, 23435), (545, 16383), (635, 14061), (645, 13843), (1635, 5461), (1905, 4687)]