2977881645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{121571}}^1$

素因数の和:121673

約数の個数: 32

約数和(自身を含む): 5041833984

約数和(自身を除く): 2063952339

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 24495, 121571, 364713, 607855, 1823565, 2796133, 8388399, 8631541, 13980665, 25894623, 41941995, 43157705, 129473115, 198525443, 595576329, 992627215, 2977881645]

約数ペア:

[(1, 2977881645), (3, 992627215), (5, 595576329), (15, 198525443), (23, 129473115), (69, 43157705), (71, 41941995), (115, 25894623), (213, 13980665), (345, 8631541), (355, 8388399), (1065, 2796133), (1633, 1823565), (4899, 607855), (8165, 364713), (24495, 121571)]