1823715

素因数分解:

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

素因数の和:118

約数の個数: 48

約数和(自身を含む): 3494400

約数和(自身を除く): 1670685

約数列:

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

約数ペア:

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