180907155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9371}}^1$

素因数の和:9409

約数の個数: 64

約数和(自身を含む): 377879040

約数和(自身を除く): 196971885

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 9371, 19305, 28113, 46855, 84339, 103081, 121823, 140565, 253017, 309243, 365469, 421695, 515405, 609115, 927729, 1096407, 1265085, 1340053, 1546215, 1827345, 2783187, 3289221, 4020159, 4638645, 5482035, 6700265, 12060477, 13915935, 16446105, 20100795, 36181431, 60302385, 180907155]

約数ペア:

[(1, 180907155), (3, 60302385), (5, 36181431), (9, 20100795), (11, 16446105), (13, 13915935), (15, 12060477), (27, 6700265), (33, 5482035), (39, 4638645), (45, 4020159), (55, 3289221), (65, 2783187), (99, 1827345), (117, 1546215), (135, 1340053), (143, 1265085), (165, 1096407), (195, 927729), (297, 609115), (351, 515405), (429, 421695), (495, 365469), (585, 309243), (715, 253017), (1287, 140565), (1485, 121823), (1755, 103081), (2145, 84339), (3861, 46855), (6435, 28113), (9371, 19305)]