13845775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 18312320

約数和(自身を除く): 4466545

約数列:

[1, 5, 19, 25, 95, 103, 283, 475, 515, 1415, 1957, 2575, 5377, 7075, 9785, 26885, 29149, 48925, 134425, 145745, 553831, 728725, 2769155, 13845775]

約数ペア:

[(1, 13845775), (5, 2769155), (19, 728725), (25, 553831), (95, 145745), (103, 134425), (283, 48925), (475, 29149), (515, 26885), (1415, 9785), (1957, 7075), (2575, 5377)]