85816665

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 168307776

約数和(自身を除く): 82491111

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 6421, 13365, 19263, 32105, 57789, 70631, 96315, 173367, 211893, 288945, 353155, 520101, 635679, 866835, 1059465, 1560303, 1907037, 2600505, 3178395, 5721111, 7801515, 9535185, 17163333, 28605555, 85816665]

約数ペア:

[(1, 85816665), (3, 28605555), (5, 17163333), (9, 9535185), (11, 7801515), (15, 5721111), (27, 3178395), (33, 2600505), (45, 1907037), (55, 1560303), (81, 1059465), (99, 866835), (135, 635679), (165, 520101), (243, 353155), (297, 288945), (405, 211893), (495, 173367), (891, 96315), (1215, 70631), (1485, 57789), (2673, 32105), (4455, 19263), (6421, 13365)]