201142725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 415973376

約数和(自身を除く): 214830651

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 31, 35, 51, 75, 85, 93, 105, 119, 155, 175, 217, 255, 357, 425, 465, 525, 527, 595, 651, 727, 775, 1085, 1275, 1581, 1785, 2181, 2325, 2635, 2975, 3255, 3635, 3689, 5089, 5425, 7905, 8925, 10905, 11067, 12359, 13175, 15267, 16275, 18175, 18445, 22537, 25445, 37077, 39525, 54525, 55335, 61795, 67611, 76335, 86513, 92225, 112685, 127225, 157759, 185385, 259539, 276675, 308975, 338055, 381675, 383129, 432565, 473277, 563425, 788795, 926925, 1149387, 1297695, 1690275, 1915645, 2162825, 2366385, 2681903, 3943975, 5746935, 6488475, 8045709, 9578225, 11831925, 13409515, 28734675, 40228545, 67047575, 201142725]

約数ペア:

[(1, 201142725), (3, 67047575), (5, 40228545), (7, 28734675), (15, 13409515), (17, 11831925), (21, 9578225), (25, 8045709), (31, 6488475), (35, 5746935), (51, 3943975), (75, 2681903), (85, 2366385), (93, 2162825), (105, 1915645), (119, 1690275), (155, 1297695), (175, 1149387), (217, 926925), (255, 788795), (357, 563425), (425, 473277), (465, 432565), (525, 383129), (527, 381675), (595, 338055), (651, 308975), (727, 276675), (775, 259539), (1085, 185385), (1275, 157759), (1581, 127225), (1785, 112685), (2181, 92225), (2325, 86513), (2635, 76335), (2975, 67611), (3255, 61795), (3635, 55335), (3689, 54525), (5089, 39525), (5425, 37077), (7905, 25445), (8925, 22537), (10905, 18445), (11067, 18175), (12359, 16275), (13175, 15267)]