155954799

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 72

約数和(自身を含む): 307983312

約数和(自身を除く): 152028513

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 2473, 3003, 4851, 5733, 7007, 7419, 9009, 17311, 21021, 22257, 27203, 32149, 51933, 63063, 81609, 96447, 121177, 155799, 190421, 225043, 244827, 289341, 353639, 363531, 571263, 675129, 1060917, 1090593, 1332947, 1575301, 1713789, 2025387, 2475473, 3182751, 3998841, 4725903, 7426419, 11996523, 14177709, 17328311, 22279257, 51984933, 155954799]

約数ペア:

[(1, 155954799), (3, 51984933), (7, 22279257), (9, 17328311), (11, 14177709), (13, 11996523), (21, 7426419), (33, 4725903), (39, 3998841), (49, 3182751), (63, 2475473), (77, 2025387), (91, 1713789), (99, 1575301), (117, 1332947), (143, 1090593), (147, 1060917), (231, 675129), (273, 571263), (429, 363531), (441, 353639), (539, 289341), (637, 244827), (693, 225043), (819, 190421), (1001, 155799), (1287, 121177), (1617, 96447), (1911, 81609), (2473, 63063), (3003, 51933), (4851, 32149), (5733, 27203), (7007, 22257), (7419, 21021), (9009, 17311)]