23990715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 25775685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 479, 795, 945, 1113, 1431, 1437, 1855, 2385, 2395, 3339, 3353, 4311, 5565, 7155, 7185, 10017, 10059, 12933, 16695, 16765, 21555, 25387, 30177, 50085, 50295, 64665, 76161, 90531, 126935, 150885, 177709, 228483, 380805, 452655, 533127, 685449, 888545, 1142415, 1599381, 2665635, 3427245, 4798143, 7996905, 23990715]

約数ペア:

[(1, 23990715), (3, 7996905), (5, 4798143), (7, 3427245), (9, 2665635), (15, 1599381), (21, 1142415), (27, 888545), (35, 685449), (45, 533127), (53, 452655), (63, 380805), (105, 228483), (135, 177709), (159, 150885), (189, 126935), (265, 90531), (315, 76161), (371, 64665), (477, 50295), (479, 50085), (795, 30177), (945, 25387), (1113, 21555), (1431, 16765), (1437, 16695), (1855, 12933), (2385, 10059), (2395, 10017), (3339, 7185), (3353, 7155), (4311, 5565)]