8971575

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 15775776

約数和(自身を除く): 6804201

約数列:

[1, 3, 5, 15, 25, 37, 53, 61, 75, 111, 159, 183, 185, 265, 305, 555, 795, 915, 925, 1325, 1525, 1961, 2257, 2775, 3233, 3975, 4575, 5883, 6771, 9699, 9805, 11285, 16165, 29415, 33855, 48495, 49025, 56425, 80825, 119621, 147075, 169275, 242475, 358863, 598105, 1794315, 2990525, 8971575]

約数ペア:

[(1, 8971575), (3, 2990525), (5, 1794315), (15, 598105), (25, 358863), (37, 242475), (53, 169275), (61, 147075), (75, 119621), (111, 80825), (159, 56425), (183, 49025), (185, 48495), (265, 33855), (305, 29415), (555, 16165), (795, 11285), (915, 9805), (925, 9699), (1325, 6771), (1525, 5883), (1961, 4575), (2257, 3975), (2775, 3233)]