72783315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13367}}^1$

素因数の和:13400

約数の個数: 36

約数和(自身を含む): 138679632

約数和(自身を除く): 65896317

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 13367, 40101, 66835, 120303, 147037, 200505, 441111, 601515, 735185, 1323333, 1617407, 2205555, 4852221, 6616665, 8087035, 14556663, 24261105, 72783315]

約数ペア:

[(1, 72783315), (3, 24261105), (5, 14556663), (9, 8087035), (11, 6616665), (15, 4852221), (33, 2205555), (45, 1617407), (55, 1323333), (99, 735185), (121, 601515), (165, 441111), (363, 200505), (495, 147037), (605, 120303), (1089, 66835), (1815, 40101), (5445, 13367)]