12623325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 24935904

約数和(自身を除く): 12312579

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 107, 121, 143, 165, 195, 275, 321, 325, 363, 429, 535, 605, 715, 825, 975, 1177, 1391, 1573, 1605, 1815, 2145, 2675, 3025, 3531, 3575, 4173, 4719, 5885, 6955, 7865, 8025, 9075, 10725, 12947, 15301, 17655, 20865, 23595, 29425, 34775, 38841, 39325, 45903, 64735, 76505, 88275, 104325, 117975, 168311, 194205, 229515, 323675, 382525, 504933, 841555, 971025, 1147575, 2524665, 4207775, 12623325]

約数ペア:

[(1, 12623325), (3, 4207775), (5, 2524665), (11, 1147575), (13, 971025), (15, 841555), (25, 504933), (33, 382525), (39, 323675), (55, 229515), (65, 194205), (75, 168311), (107, 117975), (121, 104325), (143, 88275), (165, 76505), (195, 64735), (275, 45903), (321, 39325), (325, 38841), (363, 34775), (429, 29425), (535, 23595), (605, 20865), (715, 17655), (825, 15301), (975, 12947), (1177, 10725), (1391, 9075), (1573, 8025), (1605, 7865), (1815, 6955), (2145, 5885), (2675, 4719), (3025, 4173), (3531, 3575)]