17255085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 29486592

約数和(自身を除く): 12231507

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 431, 471, 785, 1293, 2155, 2355, 2669, 6465, 7327, 8007, 13345, 21981, 36635, 40035, 67667, 109905, 203001, 338335, 1015005, 1150339, 3451017, 5751695, 17255085]

約数ペア:

[(1, 17255085), (3, 5751695), (5, 3451017), (15, 1150339), (17, 1015005), (51, 338335), (85, 203001), (157, 109905), (255, 67667), (431, 40035), (471, 36635), (785, 21981), (1293, 13345), (2155, 8007), (2355, 7327), (2669, 6465)]