22878315

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 41002560

約数和(自身を除く): 18124245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 1237, 2055, 3699, 3711, 6165, 6185, 11133, 18495, 18555, 33399, 55665, 166995, 169469, 508407, 847345, 1525221, 2542035, 4575663, 7626105, 22878315]

約数ペア:

[(1, 22878315), (3, 7626105), (5, 4575663), (9, 2542035), (15, 1525221), (27, 847345), (45, 508407), (135, 169469), (137, 166995), (411, 55665), (685, 33399), (1233, 18555), (1237, 18495), (2055, 11133), (3699, 6185), (3711, 6165)]