13305816345

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1\times {\mathrm{5651}}^1$

素因数の和:7725

約数の個数: 32

約数和(自身を含む): 21573457920

約数和(自身を除く): 8267641575

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 1987, 5651, 5961, 9935, 16953, 28255, 29805, 84765, 156973, 446429, 470919, 784865, 1339287, 2232145, 2354595, 6696435, 11228537, 33685611, 56142685, 168428055, 887054423, 2661163269, 4435272115, 13305816345]

約数ペア:

[(1, 13305816345), (3, 4435272115), (5, 2661163269), (15, 887054423), (79, 168428055), (237, 56142685), (395, 33685611), (1185, 11228537), (1987, 6696435), (5651, 2354595), (5961, 2232145), (9935, 1339287), (16953, 784865), (28255, 470919), (29805, 446429), (84765, 156973)]