13155165

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7949

約数の個数: 24

約数和(自身を含む): 23421528

約数和(自身を除く): 10266363

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7901, 23703, 39505, 71109, 118515, 292337, 355545, 877011, 1461685, 2631033, 4385055, 13155165]

約数ペア:

[(1, 13155165), (3, 4385055), (5, 2631033), (9, 1461685), (15, 877011), (37, 355545), (45, 292337), (111, 118515), (185, 71109), (333, 39505), (555, 23703), (1665, 7901)]