38268915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 64120896

約数和(自身を除く): 25851981

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1301, 1961, 3903, 5883, 6505, 9805, 19515, 29415, 48137, 68953, 144411, 206859, 240685, 344765, 722055, 1034295, 2551261, 7653783, 12756305, 38268915]

約数ペア:

[(1, 38268915), (3, 12756305), (5, 7653783), (15, 2551261), (37, 1034295), (53, 722055), (111, 344765), (159, 240685), (185, 206859), (265, 144411), (555, 68953), (795, 48137), (1301, 29415), (1961, 19515), (3903, 9805), (5883, 6505)]