7129655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 3030985

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 251, 299, 437, 1235, 1255, 1495, 2185, 3263, 4769, 5681, 5773, 16315, 23845, 28405, 28865, 61997, 75049, 109687, 309985, 375245, 548435, 1425931, 7129655]

約数ペア:

[(1, 7129655), (5, 1425931), (13, 548435), (19, 375245), (23, 309985), (65, 109687), (95, 75049), (115, 61997), (247, 28865), (251, 28405), (299, 23845), (437, 16315), (1235, 5773), (1255, 5681), (1495, 4769), (2185, 3263)]