55042335

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 108725760

約数和(自身を除く): 53683425

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 81, 95, 115, 135, 171, 207, 285, 311, 345, 405, 437, 513, 621, 855, 933, 1035, 1311, 1539, 1555, 1863, 2185, 2565, 2799, 3105, 3933, 4665, 5909, 6555, 7153, 7695, 8397, 9315, 11799, 13995, 17727, 19665, 21459, 25191, 29545, 35397, 35765, 41985, 53181, 58995, 64377, 88635, 107295, 125955, 135907, 159543, 176985, 193131, 265905, 321885, 407721, 478629, 579393, 679535, 797715, 965655, 1223163, 2038605, 2393145, 2896965, 3669489, 6115815, 11008467, 18347445, 55042335]

約数ペア:

[(1, 55042335), (3, 18347445), (5, 11008467), (9, 6115815), (15, 3669489), (19, 2896965), (23, 2393145), (27, 2038605), (45, 1223163), (57, 965655), (69, 797715), (81, 679535), (95, 579393), (115, 478629), (135, 407721), (171, 321885), (207, 265905), (285, 193131), (311, 176985), (345, 159543), (405, 135907), (437, 125955), (513, 107295), (621, 88635), (855, 64377), (933, 58995), (1035, 53181), (1311, 41985), (1539, 35765), (1555, 35397), (1863, 29545), (2185, 25191), (2565, 21459), (2799, 19665), (3105, 17727), (3933, 13995), (4665, 11799), (5909, 9315), (6555, 8397), (7153, 7695)]