4921455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 9819648

約数和(自身を除く): 4898193

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 4261, 12783, 21305, 29827, 46871, 63915, 89481, 140613, 149135, 234355, 328097, 447405, 703065, 984291, 1640485, 4921455]

約数ペア:

[(1, 4921455), (3, 1640485), (5, 984291), (7, 703065), (11, 447405), (15, 328097), (21, 234355), (33, 149135), (35, 140613), (55, 89481), (77, 63915), (105, 46871), (165, 29827), (231, 21305), (385, 12783), (1155, 4261)]