55079031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 94058496

約数和(自身を除く): 38979465

約数列:

[1, 3, 7, 17, 21, 41, 51, 53, 71, 119, 123, 159, 213, 287, 357, 371, 497, 697, 861, 901, 1113, 1207, 1491, 2091, 2173, 2703, 2911, 3621, 3763, 4879, 6307, 6519, 8449, 8733, 11289, 14637, 15211, 18921, 20377, 25347, 26341, 36941, 45633, 49487, 61131, 63971, 79023, 110823, 148461, 154283, 191913, 258587, 346409, 447797, 462849, 775761, 1039227, 1079981, 1343391, 2622811, 3239943, 7868433, 18359677, 55079031]

約数ペア:

[(1, 55079031), (3, 18359677), (7, 7868433), (17, 3239943), (21, 2622811), (41, 1343391), (51, 1079981), (53, 1039227), (71, 775761), (119, 462849), (123, 447797), (159, 346409), (213, 258587), (287, 191913), (357, 154283), (371, 148461), (497, 110823), (697, 79023), (861, 63971), (901, 61131), (1113, 49487), (1207, 45633), (1491, 36941), (2091, 26341), (2173, 25347), (2703, 20377), (2911, 18921), (3621, 15211), (3763, 14637), (4879, 11289), (6307, 8733), (6519, 8449)]