8029385

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 12075336

約数和(自身を除く): 4045951

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 2521, 3185, 12605, 17647, 32773, 88235, 123529, 163865, 229411, 617645, 1147055, 1605877, 8029385]

約数ペア:

[(1, 8029385), (5, 1605877), (7, 1147055), (13, 617645), (35, 229411), (49, 163865), (65, 123529), (91, 88235), (245, 32773), (455, 17647), (637, 12605), (2521, 3185)]