201482325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 397403136

約数和(自身を除く): 195920811

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 127, 165, 225, 275, 381, 495, 635, 641, 825, 1143, 1397, 1905, 1923, 2475, 3175, 3205, 4191, 5715, 5769, 6985, 7051, 9525, 9615, 12573, 16025, 20955, 21153, 28575, 28845, 34925, 35255, 48075, 62865, 63459, 81407, 104775, 105765, 144225, 176275, 244221, 314325, 317295, 407035, 528825, 732663, 895477, 1221105, 1586475, 2035175, 2686431, 3663315, 4477385, 6105525, 8059293, 13432155, 18316575, 22386925, 40296465, 67160775, 201482325]

約数ペア:

[(1, 201482325), (3, 67160775), (5, 40296465), (9, 22386925), (11, 18316575), (15, 13432155), (25, 8059293), (33, 6105525), (45, 4477385), (55, 3663315), (75, 2686431), (99, 2035175), (127, 1586475), (165, 1221105), (225, 895477), (275, 732663), (381, 528825), (495, 407035), (635, 317295), (641, 314325), (825, 244221), (1143, 176275), (1397, 144225), (1905, 105765), (1923, 104775), (2475, 81407), (3175, 63459), (3205, 62865), (4191, 48075), (5715, 35255), (5769, 34925), (6985, 28845), (7051, 28575), (9525, 21153), (9615, 20955), (12573, 16025)]