168144615

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 300837888

約数和(自身を除く): 132693273

約数列:

[1, 3, 5, 9, 15, 45, 47, 107, 141, 235, 321, 423, 535, 705, 743, 963, 1605, 2115, 2229, 3715, 4815, 5029, 6687, 11145, 15087, 25145, 33435, 34921, 45261, 75435, 79501, 104763, 174605, 226305, 238503, 314289, 397505, 523815, 715509, 1192515, 1571445, 3577545, 3736547, 11209641, 18682735, 33628923, 56048205, 168144615]

約数ペア:

[(1, 168144615), (3, 56048205), (5, 33628923), (9, 18682735), (15, 11209641), (45, 3736547), (47, 3577545), (107, 1571445), (141, 1192515), (235, 715509), (321, 523815), (423, 397505), (535, 314289), (705, 238503), (743, 226305), (963, 174605), (1605, 104763), (2115, 79501), (2229, 75435), (3715, 45261), (4815, 34921), (5029, 33435), (6687, 25145), (11145, 15087)]