3138658575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{189361}}^1$

素因数の和:189404

約数の個数: 48

約数和(自身を含む): 5917183776

約数和(自身を除く): 2778525201

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 16575, 189361, 568083, 946805, 2461693, 2840415, 3219137, 4734025, 7385079, 9657411, 12308465, 14202075, 16095685, 36925395, 41848781, 48287055, 61542325, 80478425, 125546343, 184626975, 209243905, 241435275, 627731715, 1046219525, 3138658575]

約数ペア:

[(1, 3138658575), (3, 1046219525), (5, 627731715), (13, 241435275), (15, 209243905), (17, 184626975), (25, 125546343), (39, 80478425), (51, 61542325), (65, 48287055), (75, 41848781), (85, 36925395), (195, 16095685), (221, 14202075), (255, 12308465), (325, 9657411), (425, 7385079), (663, 4734025), (975, 3219137), (1105, 2840415), (1275, 2461693), (3315, 946805), (5525, 568083), (16575, 189361)]