49240305

素因数分解:

$3^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 94473600

約数和(自身を除く): 45233295

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, 2187, 2565, 3555, 3645, 4503, 4617, 6399, 6561, 7505, 7695, 10665, 10935, 13509, 13851, 19197, 22515, 23085, 31995, 32805, 40527, 41553, 57591, 67545, 69255, 95985, 121581, 124659, 172773, 202635, 207765, 287955, 364743, 518319, 607905, 623295, 863865, 1094229, 1823715, 2591595, 3282687, 5471145, 9848061, 16413435, 49240305]

約数ペア:

[(1, 49240305), (3, 16413435), (5, 9848061), (9, 5471145), (15, 3282687), (19, 2591595), (27, 1823715), (45, 1094229), (57, 863865), (79, 623295), (81, 607905), (95, 518319), (135, 364743), (171, 287955), (237, 207765), (243, 202635), (285, 172773), (395, 124659), (405, 121581), (513, 95985), (711, 69255), (729, 67545), (855, 57591), (1185, 41553), (1215, 40527), (1501, 32805), (1539, 31995), (2133, 23085), (2187, 22515), (2565, 19197), (3555, 13851), (3645, 13509), (4503, 10935), (4617, 10665), (6399, 7695), (6561, 7505)]