8390415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 14775552

約数和(自身を除く): 6385137

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 241, 633, 723, 1055, 1205, 2321, 2651, 3165, 3615, 6963, 7953, 11605, 13255, 34815, 39765, 50851, 152553, 254255, 559361, 762765, 1678083, 2796805, 8390415]

約数ペア:

[(1, 8390415), (3, 2796805), (5, 1678083), (11, 762765), (15, 559361), (33, 254255), (55, 152553), (165, 50851), (211, 39765), (241, 34815), (633, 13255), (723, 11605), (1055, 7953), (1205, 6963), (2321, 3615), (2651, 3165)]