28889355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 50876928

約数和(自身を除く): 21987573

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1447, 1815, 3993, 4341, 6655, 7235, 15917, 19965, 21705, 47751, 79585, 175087, 238755, 525261, 875435, 1925957, 2626305, 5777871, 9629785, 28889355]

約数ペア:

[(1, 28889355), (3, 9629785), (5, 5777871), (11, 2626305), (15, 1925957), (33, 875435), (55, 525261), (121, 238755), (165, 175087), (363, 79585), (605, 47751), (1331, 21705), (1447, 19965), (1815, 15917), (3993, 7235), (4341, 6655)]