2540739015

素因数分解:

$3^3\times 5^1\times {\mathrm{3037}}^1\times {\mathrm{6197}}^1$

素因数の和:9248

約数の個数: 32

約数和(自身を含む): 4519085760

約数和(自身を除く): 1978346745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3037, 6197, 9111, 15185, 18591, 27333, 30985, 45555, 55773, 81999, 92955, 136665, 167319, 278865, 409995, 836595, 18820289, 56460867, 94101445, 169382601, 282304335, 508147803, 846913005, 2540739015]

約数ペア:

[(1, 2540739015), (3, 846913005), (5, 508147803), (9, 282304335), (15, 169382601), (27, 94101445), (45, 56460867), (135, 18820289), (3037, 836595), (6197, 409995), (9111, 278865), (15185, 167319), (18591, 136665), (27333, 92955), (30985, 81999), (45555, 55773)]