11851455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 24477696

約数和(自身を除く): 12626241

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 331, 341, 385, 465, 651, 993, 1023, 1085, 1155, 1655, 1705, 2317, 2387, 3255, 3641, 4965, 5115, 6951, 7161, 10261, 10923, 11585, 11935, 18205, 25487, 30783, 34755, 35805, 51305, 54615, 71827, 76461, 112871, 127435, 153915, 215481, 338613, 359135, 382305, 564355, 790097, 1077405, 1693065, 2370291, 3950485, 11851455]

約数ペア:

[(1, 11851455), (3, 3950485), (5, 2370291), (7, 1693065), (11, 1077405), (15, 790097), (21, 564355), (31, 382305), (33, 359135), (35, 338613), (55, 215481), (77, 153915), (93, 127435), (105, 112871), (155, 76461), (165, 71827), (217, 54615), (231, 51305), (331, 35805), (341, 34755), (385, 30783), (465, 25487), (651, 18205), (993, 11935), (1023, 11585), (1085, 10923), (1155, 10261), (1655, 7161), (1705, 6951), (2317, 5115), (2387, 4965), (3255, 3641)]