2958865

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 4452840

約数和(自身を除く): 1493975

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 929, 3185, 4645, 6503, 12077, 32515, 45521, 60385, 84539, 227605, 422695, 591773, 2958865]

約数ペア:

[(1, 2958865), (5, 591773), (7, 422695), (13, 227605), (35, 84539), (49, 60385), (65, 45521), (91, 32515), (245, 12077), (455, 6503), (637, 4645), (929, 3185)]