12644595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 24111360

約数和(自身を除く): 11466765

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 643, 855, 1035, 1311, 1929, 2185, 3215, 3933, 5787, 6555, 9645, 12217, 14789, 19665, 28935, 36651, 44367, 61085, 73945, 109953, 133101, 183255, 221835, 280991, 549765, 665505, 842973, 1404955, 2528919, 4214865, 12644595]

約数ペア:

[(1, 12644595), (3, 4214865), (5, 2528919), (9, 1404955), (15, 842973), (19, 665505), (23, 549765), (45, 280991), (57, 221835), (69, 183255), (95, 133101), (115, 109953), (171, 73945), (207, 61085), (285, 44367), (345, 36651), (437, 28935), (643, 19665), (855, 14789), (1035, 12217), (1311, 9645), (1929, 6555), (2185, 5787), (3215, 3933)]