23879985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 41565312

約数和(自身を除く): 17685327

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2531, 3145, 7593, 9435, 12655, 37965, 43027, 93647, 129081, 215135, 280941, 468235, 645405, 1404705, 1591999, 4775997, 7959995, 23879985]

約数ペア:

[(1, 23879985), (3, 7959995), (5, 4775997), (15, 1591999), (17, 1404705), (37, 645405), (51, 468235), (85, 280941), (111, 215135), (185, 129081), (255, 93647), (555, 43027), (629, 37965), (1887, 12655), (2531, 9435), (3145, 7593)]