39124865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 52962336

約数和(自身を除く): 13837471

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 277, 533, 689, 1385, 2173, 2665, 3445, 3601, 10865, 11357, 14681, 18005, 28249, 56785, 73405, 141245, 147641, 190853, 601921, 738205, 954265, 3009605, 7824973, 39124865]

約数ペア:

[(1, 39124865), (5, 7824973), (13, 3009605), (41, 954265), (53, 738205), (65, 601921), (205, 190853), (265, 147641), (277, 141245), (533, 73405), (689, 56785), (1385, 28249), (2173, 18005), (2665, 14681), (3445, 11357), (3601, 10865)]