3247075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 4423328

約数和(自身を除く): 1176253

約数列:

[1, 5, 13, 25, 65, 97, 103, 325, 485, 515, 1261, 1339, 2425, 2575, 6305, 6695, 9991, 31525, 33475, 49955, 129883, 249775, 649415, 3247075]

約数ペア:

[(1, 3247075), (5, 649415), (13, 249775), (25, 129883), (65, 49955), (97, 33475), (103, 31525), (325, 9991), (485, 6695), (515, 6305), (1261, 2575), (1339, 2425)]