26290635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 24802869

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 93, 105, 123, 155, 197, 205, 217, 287, 465, 591, 615, 651, 861, 985, 1085, 1271, 1379, 1435, 2955, 3255, 3813, 4137, 4305, 6107, 6355, 6895, 8077, 8897, 18321, 19065, 20685, 24231, 26691, 30535, 40385, 42749, 44485, 56539, 91605, 121155, 128247, 133455, 169617, 213745, 250387, 282695, 641235, 751161, 848085, 1251935, 1752709, 3755805, 5258127, 8763545, 26290635]

約数ペア:

[(1, 26290635), (3, 8763545), (5, 5258127), (7, 3755805), (15, 1752709), (21, 1251935), (31, 848085), (35, 751161), (41, 641235), (93, 282695), (105, 250387), (123, 213745), (155, 169617), (197, 133455), (205, 128247), (217, 121155), (287, 91605), (465, 56539), (591, 44485), (615, 42749), (651, 40385), (861, 30535), (985, 26691), (1085, 24231), (1271, 20685), (1379, 19065), (1435, 18321), (2955, 8897), (3255, 8077), (3813, 6895), (4137, 6355), (4305, 6107)]