5471145

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 56

約数和(自身を含む): 10492800

約数和(自身を除く): 5021655

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 81, 95, 135, 171, 237, 243, 285, 395, 405, 513, 711, 729, 855, 1185, 1215, 1501, 1539, 2133, 2565, 3555, 3645, 4503, 4617, 6399, 7505, 7695, 10665, 13509, 13851, 19197, 22515, 23085, 31995, 40527, 57591, 67545, 69255, 95985, 121581, 202635, 287955, 364743, 607905, 1094229, 1823715, 5471145]

約数ペア:

[(1, 5471145), (3, 1823715), (5, 1094229), (9, 607905), (15, 364743), (19, 287955), (27, 202635), (45, 121581), (57, 95985), (79, 69255), (81, 67545), (95, 57591), (135, 40527), (171, 31995), (237, 23085), (243, 22515), (285, 19197), (395, 13851), (405, 13509), (513, 10665), (711, 7695), (729, 7505), (855, 6399), (1185, 4617), (1215, 4503), (1501, 3645), (1539, 3555), (2133, 2565)]