3199185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 6334848

約数和(自身を除く): 3135663

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 281, 345, 495, 759, 843, 1035, 1265, 1405, 2277, 2529, 3091, 3795, 4215, 6463, 9273, 11385, 12645, 15455, 19389, 27819, 32315, 46365, 58167, 71093, 96945, 139095, 213279, 290835, 355465, 639837, 1066395, 3199185]

約数ペア:

[(1, 3199185), (3, 1066395), (5, 639837), (9, 355465), (11, 290835), (15, 213279), (23, 139095), (33, 96945), (45, 71093), (55, 58167), (69, 46365), (99, 32315), (115, 27819), (165, 19389), (207, 15455), (253, 12645), (281, 11385), (345, 9273), (495, 6463), (759, 4215), (843, 3795), (1035, 3091), (1265, 2529), (1405, 2277)]