6686955

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 13939200

約数和(自身を除く): 7252245

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 79, 81, 95, 99, 135, 165, 171, 209, 237, 285, 297, 395, 405, 495, 513, 627, 711, 855, 869, 891, 1045, 1185, 1485, 1501, 1539, 1881, 2133, 2565, 2607, 3135, 3555, 4345, 4455, 4503, 5643, 6399, 7505, 7695, 7821, 9405, 10665, 13035, 13509, 16511, 16929, 22515, 23463, 28215, 31995, 39105, 40527, 49533, 67545, 70389, 82555, 84645, 117315, 121581, 148599, 202635, 247665, 351945, 445797, 607905, 742995, 1337391, 2228985, 6686955]

約数ペア:

[(1, 6686955), (3, 2228985), (5, 1337391), (9, 742995), (11, 607905), (15, 445797), (19, 351945), (27, 247665), (33, 202635), (45, 148599), (55, 121581), (57, 117315), (79, 84645), (81, 82555), (95, 70389), (99, 67545), (135, 49533), (165, 40527), (171, 39105), (209, 31995), (237, 28215), (285, 23463), (297, 22515), (395, 16929), (405, 16511), (495, 13509), (513, 13035), (627, 10665), (711, 9405), (855, 7821), (869, 7695), (891, 7505), (1045, 6399), (1185, 5643), (1485, 4503), (1501, 4455), (1539, 4345), (1881, 3555), (2133, 3135), (2565, 2607)]