181193265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 349562304

約数和(自身を除く): 168369039

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 121, 165, 311, 321, 363, 495, 535, 605, 933, 963, 1089, 1177, 1555, 1605, 1815, 2799, 3421, 3531, 4665, 4815, 5445, 5885, 10263, 10593, 12947, 13995, 17105, 17655, 30789, 33277, 37631, 38841, 51315, 52965, 64735, 99831, 112893, 116523, 153945, 166385, 188155, 194205, 299493, 338679, 366047, 499155, 564465, 582615, 1098141, 1497465, 1693395, 1830235, 3294423, 4026517, 5490705, 12079551, 16472115, 20132585, 36238653, 60397755, 181193265]

約数ペア:

[(1, 181193265), (3, 60397755), (5, 36238653), (9, 20132585), (11, 16472115), (15, 12079551), (33, 5490705), (45, 4026517), (55, 3294423), (99, 1830235), (107, 1693395), (121, 1497465), (165, 1098141), (311, 582615), (321, 564465), (363, 499155), (495, 366047), (535, 338679), (605, 299493), (933, 194205), (963, 188155), (1089, 166385), (1177, 153945), (1555, 116523), (1605, 112893), (1815, 99831), (2799, 64735), (3421, 52965), (3531, 51315), (4665, 38841), (4815, 37631), (5445, 33277), (5885, 30789), (10263, 17655), (10593, 17105), (12947, 13995)]