1592865

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 56

約数和(自身を含む): 3147840

約数和(自身を除く): 1554975

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 81, 95, 115, 135, 171, 207, 243, 285, 345, 405, 437, 513, 621, 729, 855, 1035, 1215, 1311, 1539, 1863, 2185, 2565, 3105, 3645, 3933, 4617, 5589, 6555, 7695, 9315, 11799, 13851, 16767, 19665, 23085, 27945, 35397, 58995, 69255, 83835, 106191, 176985, 318573, 530955, 1592865]

約数ペア:

[(1, 1592865), (3, 530955), (5, 318573), (9, 176985), (15, 106191), (19, 83835), (23, 69255), (27, 58995), (45, 35397), (57, 27945), (69, 23085), (81, 19665), (95, 16767), (115, 13851), (135, 11799), (171, 9315), (207, 7695), (243, 6555), (285, 5589), (345, 4617), (405, 3933), (437, 3645), (513, 3105), (621, 2565), (729, 2185), (855, 1863), (1035, 1539), (1215, 1311)]