7985395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 10744272

約数和(自身を除く): 2758877

約数列:

[1, 5, 11, 55, 67, 121, 197, 335, 605, 737, 985, 2167, 3685, 8107, 10835, 13199, 23837, 40535, 65995, 119185, 145189, 725945, 1597079, 7985395]

約数ペア:

[(1, 7985395), (5, 1597079), (11, 725945), (55, 145189), (67, 119185), (121, 65995), (197, 40535), (335, 23837), (605, 13199), (737, 10835), (985, 8107), (2167, 3685)]