2783309685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{303689}}^1$

素因数の和:303757

約数の個数: 32

約数和(自身を含む): 4897912320

約数和(自身を除く): 2114602635

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 303689, 911067, 1518445, 3947957, 4555335, 11843871, 14273383, 19739785, 42820149, 59219355, 71366915, 185553979, 214100745, 556661937, 927769895, 2783309685]

約数ペア:

[(1, 2783309685), (3, 927769895), (5, 556661937), (13, 214100745), (15, 185553979), (39, 71366915), (47, 59219355), (65, 42820149), (141, 19739785), (195, 14273383), (235, 11843871), (611, 4555335), (705, 3947957), (1833, 1518445), (3055, 911067), (9165, 303689)]