90371655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 173122560

約数和(自身を除く): 82750905

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 2311, 2607, 3555, 4345, 6933, 7821, 11555, 13035, 20799, 25421, 34665, 39105, 76263, 103995, 127105, 182569, 228789, 381315, 547707, 912845, 1143945, 1643121, 2008259, 2738535, 6024777, 8215605, 10041295, 18074331, 30123885, 90371655]

約数ペア:

[(1, 90371655), (3, 30123885), (5, 18074331), (9, 10041295), (11, 8215605), (15, 6024777), (33, 2738535), (45, 2008259), (55, 1643121), (79, 1143945), (99, 912845), (165, 547707), (237, 381315), (395, 228789), (495, 182569), (711, 127105), (869, 103995), (1185, 76263), (2311, 39105), (2607, 34665), (3555, 25421), (4345, 20799), (6933, 13035), (7821, 11555)]