24561405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 48915360

約数和(自身を除く): 24353955

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 59, 87, 99, 145, 165, 177, 261, 295, 319, 435, 495, 531, 649, 841, 885, 957, 1305, 1595, 1711, 1947, 2523, 2655, 2871, 3245, 4205, 4785, 5133, 5841, 7569, 8555, 9251, 9735, 12615, 14355, 15399, 18821, 25665, 27753, 29205, 37845, 46255, 49619, 56463, 76995, 83259, 94105, 138765, 148857, 169389, 248095, 282315, 416295, 446571, 545809, 744285, 846945, 1637427, 2232855, 2729045, 4912281, 8187135, 24561405]

約数ペア:

[(1, 24561405), (3, 8187135), (5, 4912281), (9, 2729045), (11, 2232855), (15, 1637427), (29, 846945), (33, 744285), (45, 545809), (55, 446571), (59, 416295), (87, 282315), (99, 248095), (145, 169389), (165, 148857), (177, 138765), (261, 94105), (295, 83259), (319, 76995), (435, 56463), (495, 49619), (531, 46255), (649, 37845), (841, 29205), (885, 27753), (957, 25665), (1305, 18821), (1595, 15399), (1711, 14355), (1947, 12615), (2523, 9735), (2655, 9251), (2871, 8555), (3245, 7569), (4205, 5841), (4785, 5133)]