450765

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 943488

約数和(自身を除く): 492723

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 135, 159, 189, 243, 265, 315, 371, 405, 477, 567, 795, 945, 1113, 1215, 1431, 1701, 1855, 2385, 2835, 3339, 4293, 5565, 7155, 8505, 10017, 12879, 16695, 21465, 30051, 50085, 64395, 90153, 150255, 450765]

約数ペア:

[(1, 450765), (3, 150255), (5, 90153), (7, 64395), (9, 50085), (15, 30051), (21, 21465), (27, 16695), (35, 12879), (45, 10017), (53, 8505), (63, 7155), (81, 5565), (105, 4293), (135, 3339), (159, 2835), (189, 2385), (243, 1855), (265, 1701), (315, 1431), (371, 1215), (405, 1113), (477, 945), (567, 795)]