2449208745

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^2\times {\mathrm{509}}^1$

素因数の和:744

約数の個数: 60

約数和(自身を含む): 4439787660

約数和(自身を除く): 1990578915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 509, 545, 981, 1527, 1635, 2545, 2943, 4581, 4905, 7635, 8829, 11881, 13743, 14715, 22905, 35643, 41229, 44145, 55481, 59405, 68715, 106929, 166443, 178215, 206145, 277405, 320787, 499329, 534645, 832215, 962361, 1497987, 1603935, 2496645, 4493961, 4811805, 6047429, 7489935, 18142287, 22469805, 30237145, 54426861, 90711435, 163280583, 272134305, 489841749, 816402915, 2449208745]

約数ペア:

[(1, 2449208745), (3, 816402915), (5, 489841749), (9, 272134305), (15, 163280583), (27, 90711435), (45, 54426861), (81, 30237145), (109, 22469805), (135, 18142287), (327, 7489935), (405, 6047429), (509, 4811805), (545, 4493961), (981, 2496645), (1527, 1603935), (1635, 1497987), (2545, 962361), (2943, 832215), (4581, 534645), (4905, 499329), (7635, 320787), (8829, 277405), (11881, 206145), (13743, 178215), (14715, 166443), (22905, 106929), (35643, 68715), (41229, 59405), (44145, 55481)]