13334805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 26557440

約数和(自身を除く): 13222635

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 79, 93, 99, 121, 155, 165, 237, 279, 341, 363, 395, 465, 495, 605, 711, 869, 1023, 1089, 1185, 1395, 1705, 1815, 2449, 2607, 3069, 3555, 3751, 4345, 5115, 5445, 7347, 7821, 9559, 11253, 12245, 13035, 15345, 18755, 22041, 26939, 28677, 33759, 36735, 39105, 47795, 56265, 80817, 86031, 110205, 134695, 143385, 168795, 242451, 296329, 404085, 430155, 888987, 1212255, 1481645, 2666961, 4444935, 13334805]

約数ペア:

[(1, 13334805), (3, 4444935), (5, 2666961), (9, 1481645), (11, 1212255), (15, 888987), (31, 430155), (33, 404085), (45, 296329), (55, 242451), (79, 168795), (93, 143385), (99, 134695), (121, 110205), (155, 86031), (165, 80817), (237, 56265), (279, 47795), (341, 39105), (363, 36735), (395, 33759), (465, 28677), (495, 26939), (605, 22041), (711, 18755), (869, 15345), (1023, 13035), (1089, 12245), (1185, 11253), (1395, 9559), (1705, 7821), (1815, 7347), (2449, 5445), (2607, 5115), (3069, 4345), (3555, 3751)]