315285695

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 401962176

約数和(自身を除く): 86676481

約数列:

[1, 5, 37, 41, 185, 197, 205, 211, 985, 1055, 1517, 7289, 7585, 7807, 8077, 8651, 36445, 39035, 40385, 41567, 43255, 207835, 298849, 320087, 1494245, 1537979, 1600435, 1704247, 7689895, 8521235, 63057139, 315285695]

約数ペア:

[(1, 315285695), (5, 63057139), (37, 8521235), (41, 7689895), (185, 1704247), (197, 1600435), (205, 1537979), (211, 1494245), (985, 320087), (1055, 298849), (1517, 207835), (7289, 43255), (7585, 41567), (7807, 40385), (8077, 39035), (8651, 36445)]