45720255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 83856384

約数和(自身を除く): 38136129

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647, 673, 1941, 2019, 3235, 3365, 4529, 4711, 9705, 10095, 13587, 14133, 22645, 23555, 67935, 70665, 435431, 1306293, 2177155, 3048017, 6531465, 9144051, 15240085, 45720255]

約数ペア:

[(1, 45720255), (3, 15240085), (5, 9144051), (7, 6531465), (15, 3048017), (21, 2177155), (35, 1306293), (105, 435431), (647, 70665), (673, 67935), (1941, 23555), (2019, 22645), (3235, 14133), (3365, 13587), (4529, 10095), (4711, 9705)]