25189893

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 14208507

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 607, 783, 1431, 1537, 1821, 4611, 5463, 13833, 16389, 17603, 32171, 41499, 52809, 96513, 158427, 289539, 475281, 868617, 932959, 2798877, 8396631, 25189893]

約数ペア:

[(1, 25189893), (3, 8396631), (9, 2798877), (27, 932959), (29, 868617), (53, 475281), (87, 289539), (159, 158427), (261, 96513), (477, 52809), (607, 41499), (783, 32171), (1431, 17603), (1537, 16389), (1821, 13833), (4611, 5463)]