201345705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 410012928

約数和(自身を除く): 208667223

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 71, 85, 99, 153, 165, 187, 213, 255, 337, 355, 495, 561, 639, 765, 781, 935, 1011, 1065, 1207, 1683, 1685, 2343, 2805, 3033, 3195, 3621, 3707, 3905, 5055, 5729, 6035, 7029, 8415, 10863, 11121, 11715, 13277, 15165, 17187, 18105, 18535, 23927, 28645, 33363, 35145, 39831, 51561, 54315, 55605, 63019, 66385, 71781, 85935, 119493, 119635, 166815, 189057, 199155, 215343, 257805, 263197, 315095, 358905, 406759, 567171, 597465, 789591, 945285, 1076715, 1220277, 1315985, 2033795, 2368773, 2835855, 3660831, 3947955, 4474349, 6101385, 11843865, 13423047, 18304155, 22371745, 40269141, 67115235, 201345705]

約数ペア:

[(1, 201345705), (3, 67115235), (5, 40269141), (9, 22371745), (11, 18304155), (15, 13423047), (17, 11843865), (33, 6101385), (45, 4474349), (51, 3947955), (55, 3660831), (71, 2835855), (85, 2368773), (99, 2033795), (153, 1315985), (165, 1220277), (187, 1076715), (213, 945285), (255, 789591), (337, 597465), (355, 567171), (495, 406759), (561, 358905), (639, 315095), (765, 263197), (781, 257805), (935, 215343), (1011, 199155), (1065, 189057), (1207, 166815), (1683, 119635), (1685, 119493), (2343, 85935), (2805, 71781), (3033, 66385), (3195, 63019), (3621, 55605), (3707, 54315), (3905, 51561), (5055, 39831), (5729, 35145), (6035, 33363), (7029, 28645), (8415, 23927), (10863, 18535), (11121, 18105), (11715, 17187), (13277, 15165)]