19930147215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{68669}}^1$

素因数の和:70447

約数の個数: 32

約数和(自身を含む): 34807449600

約数和(自身を除く): 14877302385

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1759, 5277, 8795, 19349, 26385, 58047, 68669, 96745, 206007, 290235, 343345, 755359, 1030035, 2266077, 3776795, 11330385, 120788771, 362366313, 603943855, 1328676481, 1811831565, 3986029443, 6643382405, 19930147215]

約数ペア:

[(1, 19930147215), (3, 6643382405), (5, 3986029443), (11, 1811831565), (15, 1328676481), (33, 603943855), (55, 362366313), (165, 120788771), (1759, 11330385), (5277, 3776795), (8795, 2266077), (19349, 1030035), (26385, 755359), (58047, 343345), (68669, 290235), (96745, 206007)]