86171345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 114825984

約数和(自身を除く): 28654639

約数列:

[1, 5, 13, 61, 65, 103, 211, 305, 515, 793, 1055, 1339, 2743, 3965, 6283, 6695, 12871, 13715, 21733, 31415, 64355, 81679, 108665, 167323, 282529, 408395, 836615, 1325713, 1412645, 6628565, 17234269, 86171345]

約数ペア:

[(1, 86171345), (5, 17234269), (13, 6628565), (61, 1412645), (65, 1325713), (103, 836615), (211, 408395), (305, 282529), (515, 167323), (793, 108665), (1055, 81679), (1339, 64355), (2743, 31415), (3965, 21733), (6283, 13715), (6695, 12871)]