8997615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 8904465

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 83, 99, 135, 165, 219, 249, 297, 365, 415, 495, 657, 747, 803, 913, 1095, 1245, 1485, 1971, 2241, 2409, 2739, 3285, 3735, 4015, 4565, 6059, 7227, 8217, 9855, 11205, 12045, 13695, 18177, 21681, 24651, 30295, 36135, 41085, 54531, 66649, 90885, 108405, 123255, 163593, 199947, 272655, 333245, 599841, 817965, 999735, 1799523, 2999205, 8997615]

約数ペア:

[(1, 8997615), (3, 2999205), (5, 1799523), (9, 999735), (11, 817965), (15, 599841), (27, 333245), (33, 272655), (45, 199947), (55, 163593), (73, 123255), (83, 108405), (99, 90885), (135, 66649), (165, 54531), (219, 41085), (249, 36135), (297, 30295), (365, 24651), (415, 21681), (495, 18177), (657, 13695), (747, 12045), (803, 11205), (913, 9855), (1095, 8217), (1245, 7227), (1485, 6059), (1971, 4565), (2241, 4015), (2409, 3735), (2739, 3285)]