11616605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 18947712

約数和(自身を除く): 7331107

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 211, 385, 455, 605, 715, 847, 1001, 1055, 1477, 1573, 2321, 2743, 4235, 5005, 7385, 7865, 11011, 11605, 13715, 16247, 19201, 25531, 30173, 55055, 81235, 96005, 127655, 150865, 178717, 211211, 331903, 893585, 1056055, 1659515, 2323321, 11616605]

約数ペア:

[(1, 11616605), (5, 2323321), (7, 1659515), (11, 1056055), (13, 893585), (35, 331903), (55, 211211), (65, 178717), (77, 150865), (91, 127655), (121, 96005), (143, 81235), (211, 55055), (385, 30173), (455, 25531), (605, 19201), (715, 16247), (847, 13715), (1001, 11605), (1055, 11011), (1477, 7865), (1573, 7385), (2321, 5005), (2743, 4235)]