77628565

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 112697856

約数和(自身を除く): 35069291

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1321, 1679, 2555, 6605, 8395, 9247, 11753, 30383, 46235, 58765, 96433, 151915, 212681, 482165, 675031, 1063405, 2217959, 3375155, 11089795, 15525713, 77628565]

約数ペア:

[(1, 77628565), (5, 15525713), (7, 11089795), (23, 3375155), (35, 2217959), (73, 1063405), (115, 675031), (161, 482165), (365, 212681), (511, 151915), (805, 96433), (1321, 58765), (1679, 46235), (2555, 30383), (6605, 11753), (8395, 9247)]