2489656485

素因数分解:

$3^1\times 5^1\times {\mathrm{14029}}^1\times {\mathrm{11831}}^1$

素因数の和:25868

約数の個数: 16

約数和(自身を含む): 3984071040

約数和(自身を除く): 1494414555

約数列:

[1, 3, 5, 15, 11831, 14029, 35493, 42087, 59155, 70145, 177465, 210435, 165977099, 497931297, 829885495, 2489656485]

約数ペア:

[(1, 2489656485), (3, 829885495), (5, 497931297), (15, 165977099), (11831, 210435), (14029, 177465), (35493, 70145), (42087, 59155)]