957005805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 1895104512

約数和(自身を除く): 938098707

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 71, 93, 101, 105, 123, 155, 205, 213, 217, 287, 303, 355, 465, 497, 505, 615, 651, 707, 861, 1065, 1085, 1271, 1435, 1491, 1515, 2121, 2201, 2485, 2911, 3131, 3255, 3535, 3813, 4141, 4305, 6355, 6603, 7171, 7455, 8733, 8897, 9393, 10605, 11005, 12423, 14555, 15407, 15655, 19065, 20377, 20705, 21513, 21917, 26691, 28987, 33015, 35855, 43665, 44485, 46221, 46965, 50197, 61131, 62115, 65751, 77035, 86961, 90241, 101885, 107565, 109585, 128371, 133455, 144935, 150591, 222301, 231105, 250985, 270723, 294011, 305655, 328755, 385113, 434805, 451205, 631687, 641855, 666903, 752955, 882033, 898597, 1111505, 1353615, 1470055, 1556107, 1895061, 1925565, 2058077, 2695791, 3158435, 3334515, 4410165, 4492985, 4668321, 6174231, 7780535, 9114341, 9475305, 10290385, 13478955, 23341605, 27343023, 30871155, 45571705, 63800387, 136715115, 191401161, 319001935, 957005805]

約数ペア:

[(1, 957005805), (3, 319001935), (5, 191401161), (7, 136715115), (15, 63800387), (21, 45571705), (31, 30871155), (35, 27343023), (41, 23341605), (71, 13478955), (93, 10290385), (101, 9475305), (105, 9114341), (123, 7780535), (155, 6174231), (205, 4668321), (213, 4492985), (217, 4410165), (287, 3334515), (303, 3158435), (355, 2695791), (465, 2058077), (497, 1925565), (505, 1895061), (615, 1556107), (651, 1470055), (707, 1353615), (861, 1111505), (1065, 898597), (1085, 882033), (1271, 752955), (1435, 666903), (1491, 641855), (1515, 631687), (2121, 451205), (2201, 434805), (2485, 385113), (2911, 328755), (3131, 305655), (3255, 294011), (3535, 270723), (3813, 250985), (4141, 231105), (4305, 222301), (6355, 150591), (6603, 144935), (7171, 133455), (7455, 128371), (8733, 109585), (8897, 107565), (9393, 101885), (10605, 90241), (11005, 86961), (12423, 77035), (14555, 65751), (15407, 62115), (15655, 61131), (19065, 50197), (20377, 46965), (20705, 46221), (21513, 44485), (21917, 43665), (26691, 35855), (28987, 33015)]