271844115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 489369600

約数和(自身を除く): 217525485

約数列:

[1, 3, 5, 15, 19, 29, 31, 57, 87, 93, 95, 145, 155, 285, 435, 465, 551, 589, 899, 1061, 1653, 1767, 2697, 2755, 2945, 3183, 4495, 5305, 8265, 8835, 13485, 15915, 17081, 20159, 30769, 32891, 51243, 60477, 85405, 92307, 98673, 100795, 153845, 164455, 256215, 302385, 461535, 493365, 584611, 624929, 953839, 1753833, 1874787, 2861517, 2923055, 3124645, 4769195, 8769165, 9373935, 14307585, 18122941, 54368823, 90614705, 271844115]

約数ペア:

[(1, 271844115), (3, 90614705), (5, 54368823), (15, 18122941), (19, 14307585), (29, 9373935), (31, 8769165), (57, 4769195), (87, 3124645), (93, 2923055), (95, 2861517), (145, 1874787), (155, 1753833), (285, 953839), (435, 624929), (465, 584611), (551, 493365), (589, 461535), (899, 302385), (1061, 256215), (1653, 164455), (1767, 153845), (2697, 100795), (2755, 98673), (2945, 92307), (3183, 85405), (4495, 60477), (5305, 51243), (8265, 32891), (8835, 30769), (13485, 20159), (15915, 17081)]