42279435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 83358720

約数和(自身を除く): 41079285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 401, 495, 639, 781, 1065, 1203, 1485, 1917, 2005, 2343, 3195, 3609, 3905, 4411, 6015, 7029, 9585, 10827, 11715, 13233, 18045, 21087, 22055, 28471, 35145, 39699, 54135, 66165, 85413, 105435, 119097, 142355, 198495, 256239, 313181, 427065, 595485, 768717, 939543, 1281195, 1565905, 2818629, 3843585, 4697715, 8455887, 14093145, 42279435]

約数ペア:

[(1, 42279435), (3, 14093145), (5, 8455887), (9, 4697715), (11, 3843585), (15, 2818629), (27, 1565905), (33, 1281195), (45, 939543), (55, 768717), (71, 595485), (99, 427065), (135, 313181), (165, 256239), (213, 198495), (297, 142355), (355, 119097), (401, 105435), (495, 85413), (639, 66165), (781, 54135), (1065, 39699), (1203, 35145), (1485, 28471), (1917, 22055), (2005, 21087), (2343, 18045), (3195, 13233), (3609, 11715), (3905, 10827), (4411, 9585), (6015, 7029)]