4910815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 2540321

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 251, 301, 455, 559, 1255, 1505, 1757, 2795, 3263, 3913, 8785, 10793, 16315, 19565, 22841, 53965, 75551, 114205, 140309, 377755, 701545, 982163, 4910815]

約数ペア:

[(1, 4910815), (5, 982163), (7, 701545), (13, 377755), (35, 140309), (43, 114205), (65, 75551), (91, 53965), (215, 22841), (251, 19565), (301, 16315), (455, 10793), (559, 8785), (1255, 3913), (1505, 3263), (1757, 2795)]